438976798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9161}}^1$

素因数の和:9292

約数の個数: 32

約数和(自身を含む): 754215840

約数和(自身を除く): 315239042

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 494, 1261, 1843, 2522, 3686, 9161, 18322, 23959, 47918, 119093, 174059, 238186, 348118, 888617, 1777234, 2262767, 4525534, 11552021, 16883723, 23104042, 33767446, 219488399, 438976798]

約数ペア:

[(1, 438976798), (2, 219488399), (13, 33767446), (19, 23104042), (26, 16883723), (38, 11552021), (97, 4525534), (194, 2262767), (247, 1777234), (494, 888617), (1261, 348118), (1843, 238186), (2522, 174059), (3686, 119093), (9161, 47918), (18322, 23959)]