491382406202

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{27031709}}^1$

素因数の和:27031921

約数の個数: 16

約数和(自身を含む): 754184709000

約数和(自身を除く): 262802302798

約数列:

[1, 2, 61, 122, 149, 298, 9089, 18178, 27031709, 54063418, 1648934249, 3297868498, 4027724641, 8055449282, 245691203101, 491382406202]

約数ペア:

[(1, 491382406202), (2, 245691203101), (61, 8055449282), (122, 4027724641), (149, 3297868498), (298, 1648934249), (9089, 54063418), (18178, 27031709)]