25192904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{811}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 51740640

約数和(自身を除く): 26547736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 353, 706, 811, 1412, 1622, 2824, 3244, 3883, 6488, 7766, 8921, 15532, 17842, 31064, 35684, 71368, 286283, 572566, 1145132, 2290264, 3149113, 6298226, 12596452, 25192904]

約数ペア:

[(1, 25192904), (2, 12596452), (4, 6298226), (8, 3149113), (11, 2290264), (22, 1145132), (44, 572566), (88, 286283), (353, 71368), (706, 35684), (811, 31064), (1412, 17842), (1622, 15532), (2824, 8921), (3244, 7766), (3883, 6488)]