25491752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22283}}^1$

素因数の和:22313

約数の個数: 32

約数和(自身を含む): 56155680

約数和(自身を除く): 30663928

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22283, 44566, 89132, 178264, 245113, 289679, 490226, 579358, 980452, 1158716, 1960904, 2317432, 3186469, 6372938, 12745876, 25491752]

約数ペア:

[(1, 25491752), (2, 12745876), (4, 6372938), (8, 3186469), (11, 2317432), (13, 1960904), (22, 1158716), (26, 980452), (44, 579358), (52, 490226), (88, 289679), (104, 245113), (143, 178264), (286, 89132), (572, 44566), (1144, 22283)]