4445343968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{562417}}^1$

素因数の和:562459

約数の個数: 48

約数和(自身を含む): 9921053520

約数和(自身を除く): 5475709552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 562417, 1124834, 2249668, 4499336, 7311421, 8998672, 10685923, 14622842, 17997344, 21371846, 29245684, 42743692, 58491368, 85487384, 116982736, 138916999, 170974768, 233965472, 277833998, 341949536, 555667996, 1111335992, 2222671984, 4445343968]

約数ペア:

[(1, 4445343968), (2, 2222671984), (4, 1111335992), (8, 555667996), (13, 341949536), (16, 277833998), (19, 233965472), (26, 170974768), (32, 138916999), (38, 116982736), (52, 85487384), (76, 58491368), (104, 42743692), (152, 29245684), (208, 21371846), (247, 17997344), (304, 14622842), (416, 10685923), (494, 8998672), (608, 7311421), (988, 4499336), (1976, 2249668), (3952, 1124834), (7904, 562417)]