1330388072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{7433}}^1$

素因数の和:9173

約数の個数: 32

約数和(自身を含む): 2688283080

約数和(自身を除く): 1357895008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1721, 3442, 6884, 7433, 13768, 14866, 22373, 29732, 44746, 59464, 89492, 96629, 178984, 193258, 386516, 773032, 12792193, 25584386, 51168772, 102337544, 166298509, 332597018, 665194036, 1330388072]

約数ペア:

[(1, 1330388072), (2, 665194036), (4, 332597018), (8, 166298509), (13, 102337544), (26, 51168772), (52, 25584386), (104, 12792193), (1721, 773032), (3442, 386516), (6884, 193258), (7433, 178984), (13768, 96629), (14866, 89492), (22373, 59464), (29732, 44746)]