17220877268

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1\times {\mathrm{10477}}^1$

素因数の和:11784

約数の個数: 48

約数和(自身を含む): 35206080000

約数和(自身を除く): 17985202732

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1249, 1316, 2498, 4996, 8743, 10477, 17486, 20954, 34972, 41908, 58703, 73339, 117406, 146678, 234812, 293356, 410921, 492419, 821842, 984838, 1643684, 1969676, 3446933, 6893866, 13085773, 13787732, 26171546, 52343092, 91600411, 183200822, 366401644, 615031331, 1230062662, 2460125324, 4305219317, 8610438634, 17220877268]

約数ペア:

[(1, 17220877268), (2, 8610438634), (4, 4305219317), (7, 2460125324), (14, 1230062662), (28, 615031331), (47, 366401644), (94, 183200822), (188, 91600411), (329, 52343092), (658, 26171546), (1249, 13787732), (1316, 13085773), (2498, 6893866), (4996, 3446933), (8743, 1969676), (10477, 1643684), (17486, 984838), (20954, 821842), (34972, 492419), (41908, 410921), (58703, 293356), (73339, 234812), (117406, 146678)]