2287866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 5713920

約数和(自身を除く): 3426054

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 61, 94, 114, 122, 133, 141, 183, 266, 282, 329, 366, 399, 427, 658, 798, 854, 893, 987, 1159, 1281, 1786, 1974, 2318, 2562, 2679, 2867, 3477, 5358, 5734, 6251, 6954, 8113, 8601, 12502, 16226, 17202, 18753, 20069, 24339, 37506, 40138, 48678, 54473, 60207, 108946, 120414, 163419, 326838, 381311, 762622, 1143933, 2287866]

約数ペア:

[(1, 2287866), (2, 1143933), (3, 762622), (6, 381311), (7, 326838), (14, 163419), (19, 120414), (21, 108946), (38, 60207), (42, 54473), (47, 48678), (57, 40138), (61, 37506), (94, 24339), (114, 20069), (122, 18753), (133, 17202), (141, 16226), (183, 12502), (266, 8601), (282, 8113), (329, 6954), (366, 6251), (399, 5734), (427, 5358), (658, 3477), (798, 2867), (854, 2679), (893, 2562), (987, 2318), (1159, 1974), (1281, 1786)]