7422138

素因数分解:

$2^1\times 3^3\times {\mathrm{137447}}^1$

素因数の和:137458

約数の個数: 16

約数和(自身を含む): 16493760

約数和(自身を除く): 9071622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137447, 274894, 412341, 824682, 1237023, 2474046, 3711069, 7422138]

約数ペア:

[(1, 7422138), (2, 3711069), (3, 2474046), (6, 1237023), (9, 824682), (18, 412341), (27, 274894), (54, 137447)]