1299843944

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{169427}}^1$

素因数の和:169577

約数の個数: 32

約数和(自身を含む): 2805727680

約数和(自身を除く): 1505883736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 169427, 338854, 677708, 1185989, 1355416, 2371978, 4743956, 9487912, 23211499, 46422998, 92845996, 162480493, 185691992, 324960986, 649921972, 1299843944]

約数ペア:

[(1, 1299843944), (2, 649921972), (4, 324960986), (7, 185691992), (8, 162480493), (14, 92845996), (28, 46422998), (56, 23211499), (137, 9487912), (274, 4743956), (548, 2371978), (959, 1355416), (1096, 1185989), (1918, 677708), (3836, 338854), (7672, 169427)]