4075148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 9047808

約数和(自身を除く): 4972660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 131, 154, 202, 262, 308, 404, 524, 707, 917, 1111, 1414, 1441, 1834, 2222, 2828, 2882, 3668, 4444, 5764, 7777, 10087, 13231, 15554, 20174, 26462, 31108, 40348, 52924, 92617, 145541, 185234, 291082, 370468, 582164, 1018787, 2037574, 4075148]

約数ペア:

[(1, 4075148), (2, 2037574), (4, 1018787), (7, 582164), (11, 370468), (14, 291082), (22, 185234), (28, 145541), (44, 92617), (77, 52924), (101, 40348), (131, 31108), (154, 26462), (202, 20174), (262, 15554), (308, 13231), (404, 10087), (524, 7777), (707, 5764), (917, 4444), (1111, 3668), (1414, 2882), (1441, 2828), (1834, 2222)]