7271056

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{2689}}^1$

素因数の和:2723

約数の個数: 30

約数和(自身を含む): 15260370

約数和(自身を除く): 7989314

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2689, 2704, 5378, 10756, 21512, 34957, 43024, 69914, 139828, 279656, 454441, 559312, 908882, 1817764, 3635528, 7271056]

約数ペア:

[(1, 7271056), (2, 3635528), (4, 1817764), (8, 908882), (13, 559312), (16, 454441), (26, 279656), (52, 139828), (104, 69914), (169, 43024), (208, 34957), (338, 21512), (676, 10756), (1352, 5378), (2689, 2704)]