26347390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 49268736

約数和(自身を除く): 22921346

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 863, 1726, 3053, 4315, 6106, 8630, 15265, 30530, 37109, 61273, 74218, 122546, 185545, 306365, 371090, 612730, 2634739, 5269478, 13173695, 26347390]

約数ペア:

[(1, 26347390), (2, 13173695), (5, 5269478), (10, 2634739), (43, 612730), (71, 371090), (86, 306365), (142, 185545), (215, 122546), (355, 74218), (430, 61273), (710, 37109), (863, 30530), (1726, 15265), (3053, 8630), (4315, 6106)]