12850420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58411}}^1$

素因数の和:58431

約数の個数: 24

約数和(自身を含む): 29439648

約数和(自身を除く): 16589228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58411, 116822, 233644, 292055, 584110, 642521, 1168220, 1285042, 2570084, 3212605, 6425210, 12850420]

約数ペア:

[(1, 12850420), (2, 6425210), (4, 3212605), (5, 2570084), (10, 1285042), (11, 1168220), (20, 642521), (22, 584110), (44, 292055), (55, 233644), (110, 116822), (220, 58411)]