16931270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54617}}^1$

素因数の和:54655

約数の個数: 16

約数和(自身を含む): 31459968

約数和(自身を除く): 14528698

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 54617, 109234, 273085, 546170, 1693127, 3386254, 8465635, 16931270]

約数ペア:

[(1, 16931270), (2, 8465635), (5, 3386254), (10, 1693127), (31, 546170), (62, 273085), (155, 109234), (310, 54617)]