28291211470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8758889}}^1$

素因数の和:8758932

約数の個数: 32

約数和(自身を含む): 56757607200

約数和(自身を除く): 28466395730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8758889, 17517778, 43794445, 87588890, 148901113, 166418891, 297802226, 332837782, 744505565, 832094455, 1489011130, 1664188910, 2829121147, 5658242294, 14145605735, 28291211470]

約数ペア:

[(1, 28291211470), (2, 14145605735), (5, 5658242294), (10, 2829121147), (17, 1664188910), (19, 1489011130), (34, 832094455), (38, 744505565), (85, 332837782), (95, 297802226), (170, 166418891), (190, 148901113), (323, 87588890), (646, 43794445), (1615, 17517778), (3230, 8758889)]