56591504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{208057}}^1$

素因数の和:208082

約数の個数: 20

約数和(自身を含む): 116096364

約数和(自身を除く): 59504860

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 208057, 416114, 832228, 1664456, 3328912, 3536969, 7073938, 14147876, 28295752, 56591504]

約数ペア:

[(1, 56591504), (2, 28295752), (4, 14147876), (8, 7073938), (16, 3536969), (17, 3328912), (34, 1664456), (68, 832228), (136, 416114), (272, 208057)]