28560176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 57996288

約数和(自身を除く): 29436112

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 811, 1136, 1622, 2201, 3244, 4402, 6488, 8804, 12976, 17608, 25141, 35216, 50282, 57581, 100564, 115162, 201128, 230324, 402256, 460648, 921296, 1785011, 3570022, 7140044, 14280088, 28560176]

約数ペア:

[(1, 28560176), (2, 14280088), (4, 7140044), (8, 3570022), (16, 1785011), (31, 921296), (62, 460648), (71, 402256), (124, 230324), (142, 201128), (248, 115162), (284, 100564), (496, 57581), (568, 50282), (811, 35216), (1136, 25141), (1622, 17608), (2201, 12976), (3244, 8804), (4402, 6488)]