2021870891902

素因数分解:

$2^1\times {\mathrm{1201}}^1\times {\mathrm{17477}}^1\times {\mathrm{48163}}^1$

素因数の和:66843

約数の個数: 16

約数和(自身を含む): 3035568273552

約数和(自身を除く): 1013697381650

約数列:

[1, 2, 1201, 2402, 17477, 34954, 48163, 96326, 20989877, 41979754, 57843763, 115687526, 841744751, 1683489502, 1010935445951, 2021870891902]

約数ペア:

[(1, 2021870891902), (2, 1010935445951), (1201, 1683489502), (2402, 841744751), (17477, 115687526), (34954, 57843763), (48163, 41979754), (96326, 20989877)]