2947642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 4622472

約数和(自身を除く): 1674830

約数列:

[1, 2, 37, 61, 74, 122, 653, 1306, 2257, 4514, 24161, 39833, 48322, 79666, 1473821, 2947642]

約数ペア:

[(1, 2947642), (2, 1473821), (37, 79666), (61, 48322), (74, 39833), (122, 24161), (653, 4514), (1306, 2257)]