7121842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 13305600

約数和(自身を除く): 6183758

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 359, 718, 763, 1417, 1526, 2513, 2834, 4667, 5026, 9334, 9919, 19838, 32669, 39131, 65338, 78262, 273917, 508703, 547834, 1017406, 3560921, 7121842]

約数ペア:

[(1, 7121842), (2, 3560921), (7, 1017406), (13, 547834), (14, 508703), (26, 273917), (91, 78262), (109, 65338), (182, 39131), (218, 32669), (359, 19838), (718, 9919), (763, 9334), (1417, 5026), (1526, 4667), (2513, 2834)]