2947261982

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1\times {\mathrm{1571}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 5108673024

約数和(自身を除く): 2161411042

約数列:

[1, 2, 7, 14, 103, 206, 721, 1301, 1442, 1571, 2602, 3142, 9107, 10997, 18214, 21994, 134003, 161813, 268006, 323626, 938021, 1132691, 1876042, 2043871, 2265382, 4087742, 14307097, 28614194, 210518713, 421037426, 1473630991, 2947261982]

約数ペア:

[(1, 2947261982), (2, 1473630991), (7, 421037426), (14, 210518713), (103, 28614194), (206, 14307097), (721, 4087742), (1301, 2265382), (1442, 2043871), (1571, 1876042), (2602, 1132691), (3142, 938021), (9107, 323626), (10997, 268006), (18214, 161813), (21994, 134003)]