390109636

素因数分解:

$2^2\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{6833}}^1$

素因数の和:8883

約数の個数: 24

約数和(自身を含む): 780716160

約数和(自身を除く): 390606524

約数列:

[1, 2, 4, 7, 14, 28, 2039, 4078, 6833, 8156, 13666, 14273, 27332, 28546, 47831, 57092, 95662, 191324, 13932487, 27864974, 55729948, 97527409, 195054818, 390109636]

約数ペア:

[(1, 390109636), (2, 195054818), (4, 97527409), (7, 55729948), (14, 27864974), (28, 13932487), (2039, 191324), (4078, 95662), (6833, 57092), (8156, 47831), (13666, 28546), (14273, 27332)]