2100031304

素因数分解:

$2^3\times 7^1\times {\mathrm{37500559}}^1$

素因数の和:37500572

約数の個数: 16

約数和(自身を含む): 4500067200

約数和(自身を除く): 2400035896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 37500559, 75001118, 150002236, 262503913, 300004472, 525007826, 1050015652, 2100031304]

約数ペア:

[(1, 2100031304), (2, 1050015652), (4, 525007826), (7, 300004472), (8, 262503913), (14, 150002236), (28, 75001118), (56, 37500559)]