2509566

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 5246208

約数和(自身を除く): 2736642

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 137, 142, 213, 258, 274, 411, 426, 822, 3053, 5891, 6106, 9159, 9727, 11782, 17673, 18318, 19454, 29181, 35346, 58362, 418261, 836522, 1254783, 2509566]

約数ペア:

[(1, 2509566), (2, 1254783), (3, 836522), (6, 418261), (43, 58362), (71, 35346), (86, 29181), (129, 19454), (137, 18318), (142, 17673), (213, 11782), (258, 9727), (274, 9159), (411, 6106), (426, 5891), (822, 3053)]