53937872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{198301}}^1$

素因数の和:198326

約数の個数: 20

約数和(自身を含む): 110652516

約数和(自身を除く): 56714644

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 198301, 396602, 793204, 1586408, 3172816, 3371117, 6742234, 13484468, 26968936, 53937872]

約数ペア:

[(1, 53937872), (2, 26968936), (4, 13484468), (8, 6742234), (16, 3371117), (17, 3172816), (34, 1586408), (68, 793204), (136, 396602), (272, 198301)]