1871620652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{2521}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 3660733440

約数和(自身を除く): 1789112788

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 359, 517, 718, 1034, 1436, 2068, 2521, 3949, 5042, 7898, 10084, 15796, 16873, 27731, 33746, 55462, 67492, 110924, 118487, 185603, 236974, 371206, 473948, 742412, 905039, 1303357, 1810078, 2606714, 3620156, 5213428, 9955429, 19910858, 39821716, 42536833, 85073666, 170147332, 467905163, 935810326, 1871620652]

約数ペア:

[(1, 1871620652), (2, 935810326), (4, 467905163), (11, 170147332), (22, 85073666), (44, 42536833), (47, 39821716), (94, 19910858), (188, 9955429), (359, 5213428), (517, 3620156), (718, 2606714), (1034, 1810078), (1436, 1303357), (2068, 905039), (2521, 742412), (3949, 473948), (5042, 371206), (7898, 236974), (10084, 185603), (15796, 118487), (16873, 110924), (27731, 67492), (33746, 55462)]