1275509314

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{2141}}^1\times {\mathrm{2143}}^1$

素因数の和:4425

約数の個数: 16

約数和(自身を含む): 1928828160

約数和(自身を除く): 653318846

約数列:

[1, 2, 139, 278, 2141, 2143, 4282, 4286, 297599, 297877, 595198, 595754, 4588163, 9176326, 637754657, 1275509314]

約数ペア:

[(1, 1275509314), (2, 637754657), (139, 9176326), (278, 4588163), (2141, 595754), (2143, 595198), (4282, 297877), (4286, 297599)]