1373218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 2648448

約数和(自身を除く): 1275230

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 241, 259, 407, 482, 518, 814, 1687, 2651, 2849, 3374, 5302, 5698, 8917, 17834, 18557, 37114, 62419, 98087, 124838, 196174, 686609, 1373218]

約数ペア:

[(1, 1373218), (2, 686609), (7, 196174), (11, 124838), (14, 98087), (22, 62419), (37, 37114), (74, 18557), (77, 17834), (154, 8917), (241, 5698), (259, 5302), (407, 3374), (482, 2849), (518, 2651), (814, 1687)]