201210832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{405667}}^1$

素因数の和:405706

約数の個数: 20

約数和(自身を含む): 402422656

約数和(自身を除く): 201211824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 405667, 811334, 1622668, 3245336, 6490672, 12575677, 25151354, 50302708, 100605416, 201210832]

約数ペア:

[(1, 201210832), (2, 100605416), (4, 50302708), (8, 25151354), (16, 12575677), (31, 6490672), (62, 3245336), (124, 1622668), (248, 811334), (496, 405667)]