1330889768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{412807}}^1$

素因数の和:412857

約数の個数: 32

約数和(自身を含む): 2774069760

約数和(自身を除く): 1443179992

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 412807, 825614, 1651228, 3302456, 5366491, 10732982, 12797017, 21465964, 25594034, 42931928, 51188068, 102376136, 166361221, 332722442, 665444884, 1330889768]

約数ペア:

[(1, 1330889768), (2, 665444884), (4, 332722442), (8, 166361221), (13, 102376136), (26, 51188068), (31, 42931928), (52, 25594034), (62, 21465964), (104, 12797017), (124, 10732982), (248, 5366491), (403, 3302456), (806, 1651228), (1612, 825614), (3224, 412807)]