56257572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{669733}}^1$

素因数の和:669747

約数の個数: 24

約数和(自身を含む): 150020416

約数和(自身を除く): 93762844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 669733, 1339466, 2009199, 2678932, 4018398, 4688131, 8036796, 9376262, 14064393, 18752524, 28128786, 56257572]

約数ペア:

[(1, 56257572), (2, 28128786), (3, 18752524), (4, 14064393), (6, 9376262), (7, 8036796), (12, 4688131), (14, 4018398), (21, 2678932), (28, 2009199), (42, 1339466), (84, 669733)]