4196272

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1780

約数の個数: 20

約数和(自身を含む): 8185240

約数和(自身を除く): 3988968

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 1609, 2608, 3218, 6436, 12872, 25744, 262267, 524534, 1049068, 2098136, 4196272]

約数ペア:

[(1, 4196272), (2, 2098136), (4, 1049068), (8, 524534), (16, 262267), (163, 25744), (326, 12872), (652, 6436), (1304, 3218), (1609, 2608)]