28871736

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{2309}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 72349200

約数和(自身を除く): 43477464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 2084, 2309, 3126, 4168, 4618, 6252, 6927, 9236, 12504, 13854, 18472, 27708, 55416, 1202989, 2405978, 3608967, 4811956, 7217934, 9623912, 14435868, 28871736]

約数ペア:

[(1, 28871736), (2, 14435868), (3, 9623912), (4, 7217934), (6, 4811956), (8, 3608967), (12, 2405978), (24, 1202989), (521, 55416), (1042, 27708), (1563, 18472), (2084, 13854), (2309, 12504), (3126, 9236), (4168, 6927), (4618, 6252)]