28972248

素因数分解:

$2^3\times 3^1\times {\mathrm{691}}^1\times {\mathrm{1747}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 72576960

約数和(自身を除く): 43604712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 691, 1382, 1747, 2073, 2764, 3494, 4146, 5241, 5528, 6988, 8292, 10482, 13976, 16584, 20964, 41928, 1207177, 2414354, 3621531, 4828708, 7243062, 9657416, 14486124, 28972248]

約数ペア:

[(1, 28972248), (2, 14486124), (3, 9657416), (4, 7243062), (6, 4828708), (8, 3621531), (12, 2414354), (24, 1207177), (691, 41928), (1382, 20964), (1747, 16584), (2073, 13976), (2764, 10482), (3494, 8292), (4146, 6988), (5241, 5528)]