2104472018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{81689}}^1$

素因数の和:82873

約数の個数: 16

約数和(自身を含む): 3446664480

約数和(自身を除く): 1342192462

約数列:

[1, 2, 11, 22, 1171, 2342, 12881, 25762, 81689, 163378, 898579, 1797158, 95657819, 191315638, 1052236009, 2104472018]

約数ペア:

[(1, 2104472018), (2, 1052236009), (11, 191315638), (22, 95657819), (1171, 1797158), (2342, 898579), (12881, 163378), (25762, 81689)]