508715948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{21407}}^1$

素因数の和:21881

約数の個数: 24

約数和(自身を含む): 960876672

約数和(自身を除く): 452160724

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1828, 5941, 11882, 21407, 23764, 42814, 85628, 278291, 556582, 1113164, 9782999, 19565998, 39131996, 127178987, 254357974, 508715948]

約数ペア:

[(1, 508715948), (2, 254357974), (4, 127178987), (13, 39131996), (26, 19565998), (52, 9782999), (457, 1113164), (914, 556582), (1828, 278291), (5941, 85628), (11882, 42814), (21407, 23764)]