501478448

素因数分解:

$2^4\times {\mathrm{1481}}^1\times {\mathrm{21163}}^1$

素因数の和:22652

約数の個数: 20

約数和(自身を含む): 972316488

約数和(自身を除く): 470838040

約数列:

[1, 2, 4, 8, 16, 1481, 2962, 5924, 11848, 21163, 23696, 42326, 84652, 169304, 338608, 31342403, 62684806, 125369612, 250739224, 501478448]

約数ペア:

[(1, 501478448), (2, 250739224), (4, 125369612), (8, 62684806), (16, 31342403), (1481, 338608), (2962, 169304), (5924, 84652), (11848, 42326), (21163, 23696)]