2247809788

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1\times {\mathrm{1049}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 4549708800

約数和(自身を除く): 2301899012

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 743, 1049, 1442, 1486, 2098, 2884, 2972, 4196, 5201, 7343, 10402, 14686, 20804, 29372, 76529, 108047, 153058, 216094, 306116, 432188, 535703, 756329, 779407, 1071406, 1512658, 1558814, 2142812, 3025316, 3117628, 5455849, 10911698, 21823396, 80278921, 160557842, 321115684, 561952447, 1123904894, 2247809788]

約数ペア:

[(1, 2247809788), (2, 1123904894), (4, 561952447), (7, 321115684), (14, 160557842), (28, 80278921), (103, 21823396), (206, 10911698), (412, 5455849), (721, 3117628), (743, 3025316), (1049, 2142812), (1442, 1558814), (1486, 1512658), (2098, 1071406), (2884, 779407), (2972, 756329), (4196, 535703), (5201, 432188), (7343, 306116), (10402, 216094), (14686, 153058), (20804, 108047), (29372, 76529)]