1339249394

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1074839}}^1$

素因数の和:1074937

約数の個数: 16

約数和(自身を含む): 2321654400

約数和(自身を除く): 982405006

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1074839, 2149678, 7523873, 15047746, 95660671, 191321342, 669624697, 1339249394]

約数ペア:

[(1, 1339249394), (2, 669624697), (7, 191321342), (14, 95660671), (89, 15047746), (178, 7523873), (623, 2149678), (1246, 1074839)]