402856564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{37991}}^1$

素因数の和:38247

約数の個数: 24

約数和(自身を含む): 772301376

約数和(自身を除く): 369444812

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2651, 5302, 10604, 37991, 75982, 151964, 417901, 835802, 1671604, 9155831, 18311662, 36623324, 100714141, 201428282, 402856564]

約数ペア:

[(1, 402856564), (2, 201428282), (4, 100714141), (11, 36623324), (22, 18311662), (44, 9155831), (241, 1671604), (482, 835802), (964, 417901), (2651, 151964), (5302, 75982), (10604, 37991)]