31798184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2393}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 65499840

約数和(自身を除く): 33701656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 2393, 3322, 4786, 6644, 9572, 13288, 19144, 26323, 52646, 105292, 210584, 361343, 722686, 1445372, 2890744, 3974773, 7949546, 15899092, 31798184]

約数ペア:

[(1, 31798184), (2, 15899092), (4, 7949546), (8, 3974773), (11, 2890744), (22, 1445372), (44, 722686), (88, 361343), (151, 210584), (302, 105292), (604, 52646), (1208, 26323), (1661, 19144), (2393, 13288), (3322, 9572), (4786, 6644)]