42979902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21773}}^1$

素因数の和:21832

約数の個数: 32

約数和(自身を含む): 100334592

約数和(自身を除く): 57354690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 21773, 43546, 65319, 130638, 152411, 304822, 457233, 914466, 1023331, 2046662, 3069993, 6139986, 7163317, 14326634, 21489951, 42979902]

約数ペア:

[(1, 42979902), (2, 21489951), (3, 14326634), (6, 7163317), (7, 6139986), (14, 3069993), (21, 2046662), (42, 1023331), (47, 914466), (94, 457233), (141, 304822), (282, 152411), (329, 130638), (658, 65319), (987, 43546), (1974, 21773)]