2125422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 5136768

約数和(自身を除く): 3011346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 293, 403, 558, 586, 806, 879, 1209, 1758, 2418, 2637, 3627, 3809, 5274, 7254, 7618, 9083, 11427, 18166, 22854, 27249, 34281, 54498, 68562, 81747, 118079, 163494, 236158, 354237, 708474, 1062711, 2125422]

約数ペア:

[(1, 2125422), (2, 1062711), (3, 708474), (6, 354237), (9, 236158), (13, 163494), (18, 118079), (26, 81747), (31, 68562), (39, 54498), (62, 34281), (78, 27249), (93, 22854), (117, 18166), (186, 11427), (234, 9083), (279, 7618), (293, 7254), (403, 5274), (558, 3809), (586, 3627), (806, 2637), (879, 2418), (1209, 1758)]