49491764

素因数分解:

$2^2\times 7^2\times {\mathrm{252509}}^1$

素因数の和:252527

約数の個数: 18

約数和(自身を含む): 100751490

約数和(自身を除く): 51259726

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 252509, 505018, 1010036, 1767563, 3535126, 7070252, 12372941, 24745882, 49491764]

約数ペア:

[(1, 49491764), (2, 24745882), (4, 12372941), (7, 7070252), (14, 3535126), (28, 1767563), (49, 1010036), (98, 505018), (196, 252509)]