3181394

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 16

約数和(自身を含む): 4921560

約数和(自身を除く): 1740166

約数列:

[1, 2, 61, 89, 122, 178, 293, 586, 5429, 10858, 17873, 26077, 35746, 52154, 1590697, 3181394]

約数ペア:

[(1, 3181394), (2, 1590697), (61, 52154), (89, 35746), (122, 26077), (178, 17873), (293, 10858), (586, 5429)]