1018411394

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72671}}^1$

素因数の和:72711

約数の個数: 48

約数和(自身を含む): 2087721216

約数和(自身を除く): 1069309822

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 14014, 72671, 145342, 508697, 799381, 944723, 1017394, 1598762, 1889446, 3560879, 5595667, 6613061, 7121758, 10391953, 11191334, 13226122, 20783906, 39169669, 46291427, 72743671, 78339338, 92582854, 145487342, 509205697, 1018411394]

約数ペア:

[(1, 1018411394), (2, 509205697), (7, 145487342), (11, 92582854), (13, 78339338), (14, 72743671), (22, 46291427), (26, 39169669), (49, 20783906), (77, 13226122), (91, 11191334), (98, 10391953), (143, 7121758), (154, 6613061), (182, 5595667), (286, 3560879), (539, 1889446), (637, 1598762), (1001, 1017394), (1078, 944723), (1274, 799381), (2002, 508697), (7007, 145342), (14014, 72671)]