1337249918

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{31481}}^1$

素因数の和:31867

約数の個数: 16

約数和(自身を含む): 2042300304

約数和(自身を除く): 705050386

約数列:

[1, 2, 67, 134, 317, 634, 21239, 31481, 42478, 62962, 2109227, 4218454, 9979477, 19958954, 668624959, 1337249918]

約数ペア:

[(1, 1337249918), (2, 668624959), (67, 19958954), (134, 9979477), (317, 4218454), (634, 2109227), (21239, 62962), (31481, 42478)]