2245166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 2040274

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 239, 427, 478, 671, 854, 1342, 1673, 2629, 3346, 4697, 5258, 9394, 14579, 18403, 29158, 36806, 102053, 160369, 204106, 320738, 1122583, 2245166]

約数ペア:

[(1, 2245166), (2, 1122583), (7, 320738), (11, 204106), (14, 160369), (22, 102053), (61, 36806), (77, 29158), (122, 18403), (154, 14579), (239, 9394), (427, 5258), (478, 4697), (671, 3346), (854, 2629), (1342, 1673)]