42764438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8731}}^1$

素因数の和:8843

約数の個数: 16

約数和(自身を含む): 67061760

約数和(自身を除く): 24297322

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 8731, 17462, 270661, 541322, 689749, 1379498, 21382219, 42764438]

約数ペア:

[(1, 42764438), (2, 21382219), (31, 1379498), (62, 689749), (79, 541322), (158, 270661), (2449, 17462), (4898, 8731)]