31657232

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{29531}}^1$

素因数の和:29606

約数の個数: 20

約数和(自身を含む): 62253456

約数和(自身を除く): 30596224

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 29531, 59062, 118124, 236248, 472496, 1978577, 3957154, 7914308, 15828616, 31657232]

約数ペア:

[(1, 31657232), (2, 15828616), (4, 7914308), (8, 3957154), (16, 1978577), (67, 472496), (134, 236248), (268, 118124), (536, 59062), (1072, 29531)]