31231328

素因数分解:

$2^5\times {\mathrm{659}}^1\times {\mathrm{1481}}^1$

素因数の和:2150

約数の個数: 24

約数和(自身を含む): 61621560

約数和(自身を除く): 30390232

約数列:

[1, 2, 4, 8, 16, 32, 659, 1318, 1481, 2636, 2962, 5272, 5924, 10544, 11848, 21088, 23696, 47392, 975979, 1951958, 3903916, 7807832, 15615664, 31231328]

約数ペア:

[(1, 31231328), (2, 15615664), (4, 7807832), (8, 3903916), (16, 1951958), (32, 975979), (659, 47392), (1318, 23696), (1481, 21088), (2636, 11848), (2962, 10544), (5272, 5924)]