31880414

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{3701}}^1$

素因数の和:3835

約数の個数: 16

約数和(自身を含む): 49310640

約数和(自身を除く): 17430226

約数列:

[1, 2, 59, 73, 118, 146, 3701, 4307, 7402, 8614, 218359, 270173, 436718, 540346, 15940207, 31880414]

約数ペア:

[(1, 31880414), (2, 15940207), (59, 540346), (73, 436718), (118, 270173), (146, 218359), (3701, 8614), (4307, 7402)]