2215173044

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{140521}}^1$

素因数の和:141095

約数の個数: 24

約数和(自身を含む): 4438246848

約数和(自身を除く): 2223073804

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 7882, 15764, 140521, 281042, 562084, 983647, 1967294, 3934588, 79113323, 158226646, 316453292, 553793261, 1107586522, 2215173044]

約数ペア:

[(1, 2215173044), (2, 1107586522), (4, 553793261), (7, 316453292), (14, 158226646), (28, 79113323), (563, 3934588), (1126, 1967294), (2252, 983647), (3941, 562084), (7882, 281042), (15764, 140521)]