25720284

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 62558496

約数和(自身を除く): 36838212

約数列:

[1, 2, 3, 4, 6, 12, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 492, 732, 857, 1714, 2501, 2571, 3428, 5002, 5142, 7503, 10004, 10284, 15006, 30012, 35137, 52277, 70274, 104554, 105411, 140548, 156831, 209108, 210822, 313662, 421644, 627324, 2143357, 4286714, 6430071, 8573428, 12860142, 25720284]

約数ペア:

[(1, 25720284), (2, 12860142), (3, 8573428), (4, 6430071), (6, 4286714), (12, 2143357), (41, 627324), (61, 421644), (82, 313662), (122, 210822), (123, 209108), (164, 156831), (183, 140548), (244, 105411), (246, 104554), (366, 70274), (492, 52277), (732, 35137), (857, 30012), (1714, 15006), (2501, 10284), (2571, 10004), (3428, 7503), (5002, 5142)]