22779218

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 46668636

約数和(自身を除く): 23889418

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 113, 119, 121, 154, 187, 226, 238, 242, 374, 539, 791, 833, 847, 1078, 1243, 1309, 1582, 1666, 1694, 1921, 2057, 2486, 2618, 3842, 4114, 5537, 5929, 8701, 9163, 11074, 11858, 13447, 13673, 14399, 17402, 18326, 21131, 26894, 27346, 28798, 42262, 60907, 94129, 95711, 100793, 121814, 147917, 188258, 191422, 201586, 232441, 295834, 464882, 669977, 1035419, 1339954, 1627087, 2070838, 3254174, 11389609, 22779218]

約数ペア:

[(1, 22779218), (2, 11389609), (7, 3254174), (11, 2070838), (14, 1627087), (17, 1339954), (22, 1035419), (34, 669977), (49, 464882), (77, 295834), (98, 232441), (113, 201586), (119, 191422), (121, 188258), (154, 147917), (187, 121814), (226, 100793), (238, 95711), (242, 94129), (374, 60907), (539, 42262), (791, 28798), (833, 27346), (847, 26894), (1078, 21131), (1243, 18326), (1309, 17402), (1582, 14399), (1666, 13673), (1694, 13447), (1921, 11858), (2057, 11074), (2486, 9163), (2618, 8701), (3842, 5929), (4114, 5537)]