127950658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{14951}}^1$

素因数の和:15353

約数の個数: 16

約数和(自身を含む): 209926080

約数和(自身を除く): 81975422

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 14951, 29902, 164461, 328922, 5815939, 11631878, 63975329, 127950658]

約数ペア:

[(1, 127950658), (2, 63975329), (11, 11631878), (22, 5815939), (389, 328922), (778, 164461), (4279, 29902), (8558, 14951)]