2003457208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2753}}^1\times {\mathrm{5351}}^1$

素因数の和:8127

約数の個数: 32

約数和(自身を含む): 3979640160

約数和(自身を除く): 1976182952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2753, 5351, 5506, 10702, 11012, 21404, 22024, 42808, 46801, 90967, 93602, 181934, 187204, 363868, 374408, 727736, 14731303, 29462606, 58925212, 117850424, 250432151, 500864302, 1001728604, 2003457208]

約数ペア:

[(1, 2003457208), (2, 1001728604), (4, 500864302), (8, 250432151), (17, 117850424), (34, 58925212), (68, 29462606), (136, 14731303), (2753, 727736), (5351, 374408), (5506, 363868), (10702, 187204), (11012, 181934), (21404, 93602), (22024, 90967), (42808, 46801)]