1381352624

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{970051}}^1$

素因数の和:970148

約数の個数: 20

約数和(自身を含む): 2706445080

約数和(自身を除く): 1325092456

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 970051, 1940102, 3880204, 7760408, 15520816, 86334539, 172669078, 345338156, 690676312, 1381352624]

約数ペア:

[(1, 1381352624), (2, 690676312), (4, 345338156), (8, 172669078), (16, 86334539), (89, 15520816), (178, 7760408), (356, 3880204), (712, 1940102), (1424, 970051)]