71771986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{250951}}^1$

素因数の和:250977

約数の個数: 16

約数和(自身を含む): 126479808

約数和(自身を除く): 54707822

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 250951, 501902, 2760461, 3262363, 5520922, 6524726, 35885993, 71771986]

約数ペア:

[(1, 71771986), (2, 35885993), (11, 6524726), (13, 5520922), (22, 3262363), (26, 2760461), (143, 501902), (286, 250951)]