28203942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19031}}^1$

素因数の和:19068

約数の個数: 32

約数和(自身を含む): 63947520

約数和(自身を除く): 35743578

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 19031, 38062, 57093, 114186, 247403, 361589, 494806, 723178, 742209, 1084767, 1484418, 2169534, 4700657, 9401314, 14101971, 28203942]

約数ペア:

[(1, 28203942), (2, 14101971), (3, 9401314), (6, 4700657), (13, 2169534), (19, 1484418), (26, 1084767), (38, 742209), (39, 723178), (57, 494806), (78, 361589), (114, 247403), (247, 114186), (494, 57093), (741, 38062), (1482, 19031)]