9479972012

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{6353}}^1$

素因数の和:6890

約数の個数: 48

約数和(自身を含む): 19150447680

約数和(自身を除く): 9670475668

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 389, 548, 778, 959, 1556, 1918, 2723, 3836, 5446, 6353, 10892, 12706, 25412, 44471, 53293, 88942, 106586, 177884, 213172, 373051, 746102, 870361, 1492204, 1740722, 2471317, 3481444, 4942634, 6092527, 9885268, 12185054, 17299219, 24370108, 34598438, 69196876, 338570429, 677140858, 1354281716, 2369993003, 4739986006, 9479972012]

約数ペア:

[(1, 9479972012), (2, 4739986006), (4, 2369993003), (7, 1354281716), (14, 677140858), (28, 338570429), (137, 69196876), (274, 34598438), (389, 24370108), (548, 17299219), (778, 12185054), (959, 9885268), (1556, 6092527), (1918, 4942634), (2723, 3481444), (3836, 2471317), (5446, 1740722), (6353, 1492204), (10892, 870361), (12706, 746102), (25412, 373051), (44471, 213172), (53293, 177884), (88942, 106586)]