1018928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1532

約数の個数: 20

約数和(自身を含む): 2021448

約数和(自身を除く): 1002520

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1481, 2962, 5924, 11848, 23696, 63683, 127366, 254732, 509464, 1018928]

約数ペア:

[(1, 1018928), (2, 509464), (4, 254732), (8, 127366), (16, 63683), (43, 23696), (86, 11848), (172, 5924), (344, 2962), (688, 1481)]