28765884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{342451}}^1$

素因数の和:342465

約数の個数: 24

約数和(自身を含む): 76709248

約数和(自身を除く): 47943364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 342451, 684902, 1027353, 1369804, 2054706, 2397157, 4109412, 4794314, 7191471, 9588628, 14382942, 28765884]

約数ペア:

[(1, 28765884), (2, 14382942), (3, 9588628), (4, 7191471), (6, 4794314), (7, 4109412), (12, 2397157), (14, 2054706), (21, 1369804), (28, 1027353), (42, 684902), (84, 342451)]