2087176

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 4999680

約数和(自身を除く): 2912504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 61, 91, 94, 104, 122, 182, 188, 244, 329, 364, 376, 427, 488, 611, 658, 728, 793, 854, 1222, 1316, 1586, 1708, 2444, 2632, 2867, 3172, 3416, 4277, 4888, 5551, 5734, 6344, 8554, 11102, 11468, 17108, 20069, 22204, 22936, 34216, 37271, 40138, 44408, 74542, 80276, 149084, 160552, 260897, 298168, 521794, 1043588, 2087176]

約数ペア:

[(1, 2087176), (2, 1043588), (4, 521794), (7, 298168), (8, 260897), (13, 160552), (14, 149084), (26, 80276), (28, 74542), (47, 44408), (52, 40138), (56, 37271), (61, 34216), (91, 22936), (94, 22204), (104, 20069), (122, 17108), (182, 11468), (188, 11102), (244, 8554), (329, 6344), (364, 5734), (376, 5551), (427, 4888), (488, 4277), (611, 3416), (658, 3172), (728, 2867), (793, 2632), (854, 2444), (1222, 1708), (1316, 1586)]