28953804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 74019456

約数和(自身を除く): 45065652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 401, 547, 802, 1094, 1203, 1604, 1641, 2188, 2406, 3282, 4411, 4812, 6017, 6564, 8822, 12034, 13233, 17644, 18051, 24068, 26466, 36102, 52932, 72204, 219347, 438694, 658041, 877388, 1316082, 2412817, 2632164, 4825634, 7238451, 9651268, 14476902, 28953804]

約数ペア:

[(1, 28953804), (2, 14476902), (3, 9651268), (4, 7238451), (6, 4825634), (11, 2632164), (12, 2412817), (22, 1316082), (33, 877388), (44, 658041), (66, 438694), (132, 219347), (401, 72204), (547, 52932), (802, 36102), (1094, 26466), (1203, 24068), (1604, 18051), (1641, 17644), (2188, 13233), (2406, 12034), (3282, 8822), (4411, 6564), (4812, 6017)]