1644006728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2258251}}^1$

素因数の和:2258277

約数の個数: 32

約数和(自身を含む): 3793863360

約数和(自身を除く): 2149856632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2258251, 4516502, 9033004, 15807757, 18066008, 29357263, 31615514, 58714526, 63231028, 117429052, 126462056, 205500841, 234858104, 411001682, 822003364, 1644006728]

約数ペア:

[(1, 1644006728), (2, 822003364), (4, 411001682), (7, 234858104), (8, 205500841), (13, 126462056), (14, 117429052), (26, 63231028), (28, 58714526), (52, 31615514), (56, 29357263), (91, 18066008), (104, 15807757), (182, 9033004), (364, 4516502), (728, 2258251)]