53821572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{640733}}^1$

素因数の和:640747

約数の個数: 24

約数和(自身を含む): 143524416

約数和(自身を除く): 89702844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 640733, 1281466, 1922199, 2562932, 3844398, 4485131, 7688796, 8970262, 13455393, 17940524, 26910786, 53821572]

約数ペア:

[(1, 53821572), (2, 26910786), (3, 17940524), (4, 13455393), (6, 8970262), (7, 7688796), (12, 4485131), (14, 3844398), (21, 2562932), (28, 1922199), (42, 1281466), (84, 640733)]