2111121416

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{877}}^1\times {\mathrm{1259}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 3982608000

約数和(自身を除く): 1871486584

約数列:

[1, 2, 4, 8, 239, 478, 877, 956, 1259, 1754, 1912, 2518, 3508, 5036, 7016, 10072, 209603, 300901, 419206, 601802, 838412, 1104143, 1203604, 1676824, 2208286, 2407208, 4416572, 8833144, 263890177, 527780354, 1055560708, 2111121416]

約数ペア:

[(1, 2111121416), (2, 1055560708), (4, 527780354), (8, 263890177), (239, 8833144), (478, 4416572), (877, 2407208), (956, 2208286), (1259, 1676824), (1754, 1203604), (1912, 1104143), (2518, 838412), (3508, 601802), (5036, 419206), (7016, 300901), (10072, 209603)]