42904238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 72037056

約数和(自身を除く): 29132818

約数列:

[1, 2, 13, 26, 37, 74, 103, 206, 433, 481, 866, 962, 1339, 2678, 3811, 5629, 7622, 11258, 16021, 32042, 44599, 49543, 89198, 99086, 208273, 416546, 579787, 1159574, 1650163, 3300326, 21452119, 42904238]

約数ペア:

[(1, 42904238), (2, 21452119), (13, 3300326), (26, 1650163), (37, 1159574), (74, 579787), (103, 416546), (206, 208273), (433, 99086), (481, 89198), (866, 49543), (962, 44599), (1339, 32042), (2678, 16021), (3811, 11258), (5629, 7622)]