2509052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 5541312

約数和(自身を除く): 3032260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 113, 122, 182, 226, 244, 364, 427, 452, 791, 793, 854, 1469, 1582, 1586, 1708, 2938, 3164, 3172, 5551, 5876, 6893, 10283, 11102, 13786, 20566, 22204, 27572, 41132, 48251, 89609, 96502, 179218, 193004, 358436, 627263, 1254526, 2509052]

約数ペア:

[(1, 2509052), (2, 1254526), (4, 627263), (7, 358436), (13, 193004), (14, 179218), (26, 96502), (28, 89609), (52, 48251), (61, 41132), (91, 27572), (113, 22204), (122, 20566), (182, 13786), (226, 11102), (244, 10283), (364, 6893), (427, 5876), (452, 5551), (791, 3172), (793, 3164), (854, 2938), (1469, 1708), (1582, 1586)]