28363426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1543}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 52915968

約数和(自身を除く): 24552542

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 182, 202, 707, 1313, 1414, 1543, 2626, 3086, 9191, 10801, 18382, 20059, 21602, 40118, 140413, 155843, 280826, 311686, 1090901, 2025959, 2181802, 4051918, 14181713, 28363426]

約数ペア:

[(1, 28363426), (2, 14181713), (7, 4051918), (13, 2181802), (14, 2025959), (26, 1090901), (91, 311686), (101, 280826), (182, 155843), (202, 140413), (707, 40118), (1313, 21602), (1414, 20059), (1543, 18382), (2626, 10801), (3086, 9191)]