1958138

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 3878280

約数和(自身を除く): 1920142

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 53, 58, 91, 98, 106, 182, 203, 371, 377, 406, 637, 689, 742, 754, 1274, 1378, 1421, 1537, 2597, 2639, 2842, 3074, 4823, 5194, 5278, 9646, 10759, 18473, 19981, 21518, 33761, 36946, 39962, 67522, 75313, 139867, 150626, 279734, 979069, 1958138]

約数ペア:

[(1, 1958138), (2, 979069), (7, 279734), (13, 150626), (14, 139867), (26, 75313), (29, 67522), (49, 39962), (53, 36946), (58, 33761), (91, 21518), (98, 19981), (106, 18473), (182, 10759), (203, 9646), (371, 5278), (377, 5194), (406, 4823), (637, 3074), (689, 2842), (742, 2639), (754, 2597), (1274, 1537), (1378, 1421)]