642391806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{84503}}^1$

素因数の和:84696

約数の個数: 32

約数和(自身を含む): 1476453888

約数和(自身を除く): 834062082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 84503, 169006, 253509, 507018, 591521, 1183042, 1774563, 3549126, 15295043, 30590086, 45885129, 91770258, 107065301, 214130602, 321195903, 642391806]

約数ペア:

[(1, 642391806), (2, 321195903), (3, 214130602), (6, 107065301), (7, 91770258), (14, 45885129), (21, 30590086), (42, 15295043), (181, 3549126), (362, 1774563), (543, 1183042), (1086, 591521), (1267, 507018), (2534, 253509), (3801, 169006), (7602, 84503)]