25329172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:972

約数の個数: 36

約数和(自身を含む): 49603680

約数和(自身を除く): 24274508

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 887, 1298, 1774, 2596, 3548, 7139, 9757, 14278, 19514, 28556, 39028, 52333, 104666, 107327, 209332, 214654, 429308, 575663, 1151326, 2302652, 6332293, 12664586, 25329172]

約数ペア:

[(1, 25329172), (2, 12664586), (4, 6332293), (11, 2302652), (22, 1151326), (44, 575663), (59, 429308), (118, 214654), (121, 209332), (236, 107327), (242, 104666), (484, 52333), (649, 39028), (887, 28556), (1298, 19514), (1774, 14278), (2596, 9757), (3548, 7139)]