42131026

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 76567680

約数和(自身を除く): 34436654

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 2378, 2531, 5062, 8323, 16646, 17717, 35434, 73399, 103771, 146798, 207542, 513793, 726397, 1027586, 1452794, 3009359, 6018718, 21065513, 42131026]

約数ペア:

[(1, 42131026), (2, 21065513), (7, 6018718), (14, 3009359), (29, 1452794), (41, 1027586), (58, 726397), (82, 513793), (203, 207542), (287, 146798), (406, 103771), (574, 73399), (1189, 35434), (2378, 17717), (2531, 16646), (5062, 8323)]