1109939908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{1949}}^1$

素因数の和:2057

約数の個数: 72

約数和(自身を含む): 2480587200

約数和(自身を除く): 1370647292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1849, 1892, 1949, 3311, 3698, 3898, 6622, 7396, 7796, 12943, 13244, 13643, 20339, 21439, 25886, 27286, 40678, 42878, 51772, 54572, 81356, 83807, 85756, 142373, 150073, 167614, 284746, 300146, 335228, 569492, 586649, 600292, 921877, 1173298, 1843754, 2346596, 3603701, 3687508, 6453139, 7207402, 12906278, 14414804, 25225907, 25812556, 39640711, 50451814, 79281422, 100903628, 158562844, 277484977, 554969954, 1109939908]

約数ペア:

[(1, 1109939908), (2, 554969954), (4, 277484977), (7, 158562844), (11, 100903628), (14, 79281422), (22, 50451814), (28, 39640711), (43, 25812556), (44, 25225907), (77, 14414804), (86, 12906278), (154, 7207402), (172, 6453139), (301, 3687508), (308, 3603701), (473, 2346596), (602, 1843754), (946, 1173298), (1204, 921877), (1849, 600292), (1892, 586649), (1949, 569492), (3311, 335228), (3698, 300146), (3898, 284746), (6622, 167614), (7396, 150073), (7796, 142373), (12943, 85756), (13244, 83807), (13643, 81356), (20339, 54572), (21439, 51772), (25886, 42878), (27286, 40678)]