25915142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 44043264

約数和(自身を除く): 18128122

約数列:

[1, 2, 11, 22, 47, 71, 94, 142, 353, 517, 706, 781, 1034, 1562, 3337, 3883, 6674, 7766, 16591, 25063, 33182, 36707, 50126, 73414, 182501, 275693, 365002, 551386, 1177961, 2355922, 12957571, 25915142]

約数ペア:

[(1, 25915142), (2, 12957571), (11, 2355922), (22, 1177961), (47, 551386), (71, 365002), (94, 275693), (142, 182501), (353, 73414), (517, 50126), (706, 36707), (781, 33182), (1034, 25063), (1562, 16591), (3337, 7766), (3883, 6674)]