42184418

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 64411200

約数和(自身を除く): 22226782

約数列:

[1, 2, 83, 166, 199, 398, 1277, 2554, 16517, 33034, 105991, 211982, 254123, 508246, 21092209, 42184418]

約数ペア:

[(1, 42184418), (2, 21092209), (83, 508246), (166, 254123), (199, 211982), (398, 105991), (1277, 33034), (2554, 16517)]