431389772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{13267}}^1$

素因数の和:14021

約数の個数: 24

約数和(自身を含む): 824738880

約数和(自身を除く): 393349108

約数列:

[1, 2, 4, 11, 22, 44, 739, 1478, 2956, 8129, 13267, 16258, 26534, 32516, 53068, 145937, 291874, 583748, 9804313, 19608626, 39217252, 107847443, 215694886, 431389772]

約数ペア:

[(1, 431389772), (2, 215694886), (4, 107847443), (11, 39217252), (22, 19608626), (44, 9804313), (739, 583748), (1478, 291874), (2956, 145937), (8129, 53068), (13267, 32516), (16258, 26534)]