21599932

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4051}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 39936512

約数和(自身を除く): 18336580

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 4051, 5332, 8102, 16204, 125581, 174193, 251162, 348386, 502324, 696772, 5399983, 10799966, 21599932]

約数ペア:

[(1, 21599932), (2, 10799966), (4, 5399983), (31, 696772), (43, 502324), (62, 348386), (86, 251162), (124, 174193), (172, 125581), (1333, 16204), (2666, 8102), (4051, 5332)]