425254886

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 736335360

約数和(自身を除く): 311080474

約数列:

[1, 2, 7, 14, 211, 359, 401, 422, 718, 802, 1477, 2513, 2807, 2954, 5026, 5614, 75749, 84611, 143959, 151498, 169222, 287918, 530243, 592277, 1007713, 1060486, 1184554, 2015426, 30375349, 60750698, 212627443, 425254886]

約数ペア:

[(1, 425254886), (2, 212627443), (7, 60750698), (14, 30375349), (211, 2015426), (359, 1184554), (401, 1060486), (422, 1007713), (718, 592277), (802, 530243), (1477, 287918), (2513, 169222), (2807, 151498), (2954, 143959), (5026, 84611), (5614, 75749)]