1688897288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2311}}^1\times {\mathrm{7027}}^1$

素因数の和:9357

約数の個数: 32

約数和(自身を含む): 3412234560

約数和(自身を除く): 1723337272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2311, 4622, 7027, 9244, 14054, 18488, 28108, 30043, 56216, 60086, 91351, 120172, 182702, 240344, 365404, 730808, 16239397, 32478794, 64957588, 129915176, 211112161, 422224322, 844448644, 1688897288]

約数ペア:

[(1, 1688897288), (2, 844448644), (4, 422224322), (8, 211112161), (13, 129915176), (26, 64957588), (52, 32478794), (104, 16239397), (2311, 730808), (4622, 365404), (7027, 240344), (9244, 182702), (14054, 120172), (18488, 91351), (28108, 60086), (30043, 56216)]