2775474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 6715800

約数和(自身を除く): 3940326

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 409, 522, 754, 818, 1131, 1227, 2262, 2454, 3393, 3681, 5317, 6786, 7362, 10634, 11861, 15951, 23722, 31902, 35583, 47853, 71166, 95706, 106749, 154193, 213498, 308386, 462579, 925158, 1387737, 2775474]

約数ペア:

[(1, 2775474), (2, 1387737), (3, 925158), (6, 462579), (9, 308386), (13, 213498), (18, 154193), (26, 106749), (29, 95706), (39, 71166), (58, 47853), (78, 35583), (87, 31902), (117, 23722), (174, 15951), (234, 11861), (261, 10634), (377, 7362), (409, 6786), (522, 5317), (754, 3681), (818, 3393), (1131, 2454), (1227, 2262)]