28305381764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4421}}^1\times {\mathrm{145511}}^1$

素因数の和:149947

約数の個数: 24

約数和(自身を含む): 54050141376

約数和(自身を除く): 25744759612

約数列:

[1, 2, 4, 11, 22, 44, 4421, 8842, 17684, 48631, 97262, 145511, 194524, 291022, 582044, 1600621, 3201242, 6402484, 643304131, 1286608262, 2573216524, 7076345441, 14152690882, 28305381764]

約数ペア:

[(1, 28305381764), (2, 14152690882), (4, 7076345441), (11, 2573216524), (22, 1286608262), (44, 643304131), (4421, 6402484), (8842, 3201242), (17684, 1600621), (48631, 582044), (97262, 291022), (145511, 194524)]