25644476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 27698884

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 143, 214, 286, 419, 428, 572, 838, 1177, 1391, 1676, 2354, 2782, 4609, 4708, 5447, 5564, 9218, 10894, 15301, 18436, 21788, 30602, 44833, 59917, 61204, 89666, 119834, 179332, 239668, 493163, 582829, 986326, 1165658, 1972652, 2331316, 6411119, 12822238, 25644476]

約数ペア:

[(1, 25644476), (2, 12822238), (4, 6411119), (11, 2331316), (13, 1972652), (22, 1165658), (26, 986326), (44, 582829), (52, 493163), (107, 239668), (143, 179332), (214, 119834), (286, 89666), (419, 61204), (428, 59917), (572, 44833), (838, 30602), (1177, 21788), (1391, 18436), (1676, 15301), (2354, 10894), (2782, 9218), (4609, 5564), (4708, 5447)]