2016643778

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1\times {\mathrm{9011}}^1$

素因数の和:9913

約数の個数: 16

約数和(自身を含む): 3049660800

約数和(自身を除く): 1033017022

約数列:

[1, 2, 149, 298, 751, 1502, 9011, 18022, 111899, 223798, 1342639, 2685278, 6767261, 13534522, 1008321889, 2016643778]

約数ペア:

[(1, 2016643778), (2, 1008321889), (149, 13534522), (298, 6767261), (751, 2685278), (1502, 1342639), (9011, 223798), (18022, 111899)]