1698242

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 3370752

約数和(自身を除く): 1672510

約数列:

[1, 2, 7, 13, 14, 26, 31, 43, 49, 62, 86, 91, 98, 182, 217, 301, 403, 434, 559, 602, 637, 806, 1118, 1274, 1333, 1519, 2107, 2666, 2821, 3038, 3913, 4214, 5642, 7826, 9331, 17329, 18662, 19747, 27391, 34658, 39494, 54782, 65317, 121303, 130634, 242606, 849121, 1698242]

約数ペア:

[(1, 1698242), (2, 849121), (7, 242606), (13, 130634), (14, 121303), (26, 65317), (31, 54782), (43, 39494), (49, 34658), (62, 27391), (86, 19747), (91, 18662), (98, 17329), (182, 9331), (217, 7826), (301, 5642), (403, 4214), (434, 3913), (559, 3038), (602, 2821), (637, 2666), (806, 2107), (1118, 1519), (1274, 1333)]