258066759454

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{302185901}}^1$

素因数の和:302185971

約数の個数: 16

約数和(自身を含む): 449652622176

約数和(自身を除く): 191585862722

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 302185901, 604371802, 2115301307, 4230602614, 18433339961, 36866679922, 129033379727, 258066759454]

約数ペア:

[(1, 258066759454), (2, 129033379727), (7, 36866679922), (14, 18433339961), (61, 4230602614), (122, 2115301307), (427, 604371802), (854, 302185901)]