31283384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 64214640

約数和(自身を除く): 32931256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 433, 821, 866, 1642, 1732, 3284, 3464, 4763, 6568, 9031, 9526, 18062, 19052, 36124, 38104, 72248, 355493, 710986, 1421972, 2843944, 3910423, 7820846, 15641692, 31283384]

約数ペア:

[(1, 31283384), (2, 15641692), (4, 7820846), (8, 3910423), (11, 2843944), (22, 1421972), (44, 710986), (88, 355493), (433, 72248), (821, 38104), (866, 36124), (1642, 19052), (1732, 18062), (3284, 9526), (3464, 9031), (4763, 6568)]