2544498

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 6132672

約数和(自身を除く): 3588174

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 181, 198, 213, 362, 426, 543, 639, 781, 1086, 1278, 1562, 1629, 1991, 2343, 3258, 3982, 4686, 5973, 7029, 11946, 12851, 14058, 17919, 25702, 35838, 38553, 77106, 115659, 141361, 231318, 282722, 424083, 848166, 1272249, 2544498]

約数ペア:

[(1, 2544498), (2, 1272249), (3, 848166), (6, 424083), (9, 282722), (11, 231318), (18, 141361), (22, 115659), (33, 77106), (66, 38553), (71, 35838), (99, 25702), (142, 17919), (181, 14058), (198, 12851), (213, 11946), (362, 7029), (426, 5973), (543, 4686), (639, 3982), (781, 3258), (1086, 2343), (1278, 1991), (1562, 1629)]