13844870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 27004320

約数和(自身を除く): 13159450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 379, 562, 758, 1405, 1895, 2810, 3653, 3790, 4927, 7306, 9854, 18265, 24635, 36530, 49270, 106499, 212998, 532495, 1064990, 1384487, 2768974, 6922435, 13844870]

約数ペア:

[(1, 13844870), (2, 6922435), (5, 2768974), (10, 1384487), (13, 1064990), (26, 532495), (65, 212998), (130, 106499), (281, 49270), (379, 36530), (562, 24635), (758, 18265), (1405, 9854), (1895, 7306), (2810, 4927), (3653, 3790)]