2681635978

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1107199}}^1$

素因数の和:1107381

約数の個数: 16

約数和(自身を含む): 4623667200

約数和(自身を除く): 1942031222

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 1107199, 2214398, 7750393, 15500786, 191545427, 383090854, 1340817989, 2681635978]

約数ペア:

[(1, 2681635978), (2, 1340817989), (7, 383090854), (14, 191545427), (173, 15500786), (346, 7750393), (1211, 2214398), (2422, 1107199)]