28534158

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{12101}}^1$

素因数の和:12240

約数の個数: 24

約数和(自身を含む): 62301096

約数和(自身を除く): 33766938

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 12101, 24202, 36303, 72606, 108909, 217818, 1585231, 3170462, 4755693, 9511386, 14267079, 28534158]

約数ペア:

[(1, 28534158), (2, 14267079), (3, 9511386), (6, 4755693), (9, 3170462), (18, 1585231), (131, 217818), (262, 108909), (393, 72606), (786, 36303), (1179, 24202), (2358, 12101)]