2983812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 7752192

約数和(自身を除く): 4768380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 617, 806, 1209, 1234, 1612, 1851, 2418, 2468, 3702, 4836, 7404, 8021, 16042, 19127, 24063, 32084, 38254, 48126, 57381, 76508, 96252, 114762, 229524, 248651, 497302, 745953, 994604, 1491906, 2983812]

約数ペア:

[(1, 2983812), (2, 1491906), (3, 994604), (4, 745953), (6, 497302), (12, 248651), (13, 229524), (26, 114762), (31, 96252), (39, 76508), (52, 57381), (62, 48126), (78, 38254), (93, 32084), (124, 24063), (156, 19127), (186, 16042), (372, 8021), (403, 7404), (617, 4836), (806, 3702), (1209, 2468), (1234, 2418), (1612, 1851)]