28205538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 59624640

約数和(自身を除く): 31419102

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 401, 617, 802, 1203, 1234, 1851, 2406, 3702, 7619, 11723, 15238, 22857, 23446, 35169, 45714, 70338, 247417, 494834, 742251, 1484502, 4700923, 9401846, 14102769, 28205538]

約数ペア:

[(1, 28205538), (2, 14102769), (3, 9401846), (6, 4700923), (19, 1484502), (38, 742251), (57, 494834), (114, 247417), (401, 70338), (617, 45714), (802, 35169), (1203, 23446), (1234, 22857), (1851, 15238), (2406, 11723), (3702, 7619)]