2155212

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:598

約数の個数: 36

約数和(自身を含む): 5501496

約数和(自身を除く): 3346284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 457, 524, 786, 914, 1179, 1371, 1572, 1828, 2358, 2742, 4113, 4716, 5484, 8226, 16452, 59867, 119734, 179601, 239468, 359202, 538803, 718404, 1077606, 2155212]

約数ペア:

[(1, 2155212), (2, 1077606), (3, 718404), (4, 538803), (6, 359202), (9, 239468), (12, 179601), (18, 119734), (36, 59867), (131, 16452), (262, 8226), (393, 5484), (457, 4716), (524, 4113), (786, 2742), (914, 2358), (1179, 1828), (1371, 1572)]