1642792

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 3263400

約数和(自身を除く): 1620608

約数列:

[1, 2, 4, 8, 29, 58, 73, 97, 116, 146, 194, 232, 292, 388, 584, 776, 2117, 2813, 4234, 5626, 7081, 8468, 11252, 14162, 16936, 22504, 28324, 56648, 205349, 410698, 821396, 1642792]

約数ペア:

[(1, 1642792), (2, 821396), (4, 410698), (8, 205349), (29, 56648), (58, 28324), (73, 22504), (97, 16936), (116, 14162), (146, 11252), (194, 8468), (232, 7081), (292, 5626), (388, 4234), (584, 2813), (776, 2117)]