17990567714

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1\times {\mathrm{7001}}^1$

素因数の和:7263

約数の個数: 48

約数和(自身を含む): 32039359488

約数和(自身を除く): 14048791774

約数列:

[1, 2, 7, 14, 31, 62, 191, 217, 382, 434, 961, 1337, 1922, 2674, 5921, 6727, 7001, 11842, 13454, 14002, 41447, 49007, 82894, 98014, 183551, 217031, 367102, 434062, 1284857, 1337191, 1519217, 2569714, 2674382, 3038434, 6727961, 9360337, 13455922, 18720674, 41452921, 47095727, 82905842, 94191454, 290170447, 580340894, 1285040551, 2570081102, 8995283857, 17990567714]

約数ペア:

[(1, 17990567714), (2, 8995283857), (7, 2570081102), (14, 1285040551), (31, 580340894), (62, 290170447), (191, 94191454), (217, 82905842), (382, 47095727), (434, 41452921), (961, 18720674), (1337, 13455922), (1922, 9360337), (2674, 6727961), (5921, 3038434), (6727, 2674382), (7001, 2569714), (11842, 1519217), (13454, 1337191), (14002, 1284857), (41447, 434062), (49007, 367102), (82894, 217031), (98014, 183551)]