1298901244

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{13873}}^1$

素因数の和:14229

約数の個数: 24

約数和(自身を含む): 2307523680

約数和(自身を除く): 1008622436

約数列:

[1, 2, 4, 89, 178, 263, 356, 526, 1052, 13873, 23407, 27746, 46814, 55492, 93628, 1234697, 2469394, 3648599, 4938788, 7297198, 14594396, 324725311, 649450622, 1298901244]

約数ペア:

[(1, 1298901244), (2, 649450622), (4, 324725311), (89, 14594396), (178, 7297198), (263, 4938788), (356, 3648599), (526, 2469394), (1052, 1234697), (13873, 93628), (23407, 55492), (27746, 46814)]