1555142386

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{22861}}^1$

素因数の和:23026

約数の個数: 32

約数和(自身を含む): 2752219008

約数和(自身を除く): 1197076622

約数列:

[1, 2, 7, 14, 43, 86, 113, 226, 301, 602, 791, 1582, 4859, 9718, 22861, 34013, 45722, 68026, 160027, 320054, 983023, 1966046, 2583293, 5166586, 6881161, 13762322, 18083051, 36166102, 111081599, 222163198, 777571193, 1555142386]

約数ペア:

[(1, 1555142386), (2, 777571193), (7, 222163198), (14, 111081599), (43, 36166102), (86, 18083051), (113, 13762322), (226, 6881161), (301, 5166586), (602, 2583293), (791, 1966046), (1582, 983023), (4859, 320054), (9718, 160027), (22861, 68026), (34013, 45722)]