16840434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5021}}^1$

素因数の和:5082

約数の個数: 32

約数和(自身を含む): 37122624

約数和(自身を除く): 20282190

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5021, 10042, 15063, 30126, 65273, 130546, 195819, 215903, 391638, 431806, 647709, 1295418, 2806739, 5613478, 8420217, 16840434]

約数ペア:

[(1, 16840434), (2, 8420217), (3, 5613478), (6, 2806739), (13, 1295418), (26, 647709), (39, 431806), (43, 391638), (78, 215903), (86, 195819), (129, 130546), (258, 65273), (559, 30126), (1118, 15063), (1677, 10042), (3354, 5021)]