8920842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 21860640

約数和(自身を除く): 12939798

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1597, 1862, 2793, 3194, 4791, 5586, 9582, 11179, 22358, 30343, 33537, 60686, 67074, 78253, 91029, 156506, 182058, 212401, 234759, 424802, 469518, 637203, 1274406, 1486807, 2973614, 4460421, 8920842]

約数ペア:

[(1, 8920842), (2, 4460421), (3, 2973614), (6, 1486807), (7, 1274406), (14, 637203), (19, 469518), (21, 424802), (38, 234759), (42, 212401), (49, 182058), (57, 156506), (98, 91029), (114, 78253), (133, 67074), (147, 60686), (266, 33537), (294, 30343), (399, 22358), (798, 11179), (931, 9582), (1597, 5586), (1862, 4791), (2793, 3194)]