51871764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{617521}}^1$

素因数の和:617535

約数の個数: 24

約数和(自身を含む): 138324928

約数和(自身を除く): 86453164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 617521, 1235042, 1852563, 2470084, 3705126, 4322647, 7410252, 8645294, 12967941, 17290588, 25935882, 51871764]

約数ペア:

[(1, 51871764), (2, 25935882), (3, 17290588), (4, 12967941), (6, 8645294), (7, 7410252), (12, 4322647), (14, 3705126), (21, 2470084), (28, 1852563), (42, 1235042), (84, 617521)]