31893296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{64301}}^1$

素因数の和:64340

約数の個数: 20

約数和(自身を含む): 63787584

約数和(自身を除く): 31894288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 64301, 128602, 257204, 514408, 1028816, 1993331, 3986662, 7973324, 15946648, 31893296]

約数ペア:

[(1, 31893296), (2, 15946648), (4, 7973324), (8, 3986662), (16, 1993331), (31, 1028816), (62, 514408), (124, 257204), (248, 128602), (496, 64301)]