72629986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{253951}}^1$

素因数の和:253977

約数の個数: 16

約数和(自身を含む): 127991808

約数和(自身を除く): 55361822

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 253951, 507902, 2793461, 3301363, 5586922, 6602726, 36314993, 72629986]

約数ペア:

[(1, 72629986), (2, 36314993), (11, 6602726), (13, 5586922), (22, 3301363), (26, 2793461), (143, 507902), (286, 253951)]