8179038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 12263202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 467, 834, 934, 973, 1251, 1401, 1946, 2502, 2802, 2919, 3269, 4203, 5838, 6538, 8406, 8757, 9807, 17514, 19614, 29421, 58842, 64913, 129826, 194739, 389478, 454391, 584217, 908782, 1168434, 1363173, 2726346, 4089519, 8179038]

約数ペア:

[(1, 8179038), (2, 4089519), (3, 2726346), (6, 1363173), (7, 1168434), (9, 908782), (14, 584217), (18, 454391), (21, 389478), (42, 194739), (63, 129826), (126, 64913), (139, 58842), (278, 29421), (417, 19614), (467, 17514), (834, 9807), (934, 8757), (973, 8406), (1251, 6538), (1401, 5838), (1946, 4203), (2502, 3269), (2802, 2919)]