12861891506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{280717}}^1$

素因数の和:281489

約数の個数: 16

約数和(自身を含む): 19942206720

約数和(自身を除く): 7080315214

約数列:

[1, 2, 31, 62, 739, 1478, 22909, 45818, 280717, 561434, 8702227, 17404454, 207449863, 414899726, 6430945753, 12861891506]

約数ペア:

[(1, 12861891506), (2, 6430945753), (31, 414899726), (62, 207449863), (739, 17404454), (1478, 8702227), (22909, 561434), (45818, 280717)]