28655928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{56857}}^1$

素因数の和:56876

約数の個数: 48

約数和(自身を含む): 88698480

約数和(自身を除く): 60042552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 56857, 113714, 170571, 227428, 341142, 397999, 454856, 511713, 682284, 795998, 1023426, 1193997, 1364568, 1591996, 2046852, 2387994, 3183992, 3581991, 4093704, 4775988, 7163982, 9551976, 14327964, 28655928]

約数ペア:

[(1, 28655928), (2, 14327964), (3, 9551976), (4, 7163982), (6, 4775988), (7, 4093704), (8, 3581991), (9, 3183992), (12, 2387994), (14, 2046852), (18, 1591996), (21, 1364568), (24, 1193997), (28, 1023426), (36, 795998), (42, 682284), (56, 511713), (63, 454856), (72, 397999), (84, 341142), (126, 227428), (168, 170571), (252, 113714), (504, 56857)]