31277306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6481}}^1$

素因数の和:6629

約数の個数: 16

約数和(自身を含む): 49781760

約数和(自身を除く): 18504454

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 6481, 12962, 123139, 246278, 823087, 1646174, 15638653, 31277306]

約数ペア:

[(1, 31277306), (2, 15638653), (19, 1646174), (38, 823087), (127, 246278), (254, 123139), (2413, 12962), (4826, 6481)]