1489691854

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{11933}}^1$

素因数の和:12220

約数の個数: 32

約数和(自身を含む): 2633881536

約数和(自身を除く): 1144189682

約数列:

[1, 2, 7, 14, 37, 74, 241, 259, 482, 518, 1687, 3374, 8917, 11933, 17834, 23866, 62419, 83531, 124838, 167062, 441521, 883042, 2875853, 3090647, 5751706, 6181294, 20130971, 40261942, 106406561, 212813122, 744845927, 1489691854]

約数ペア:

[(1, 1489691854), (2, 744845927), (7, 212813122), (14, 106406561), (37, 40261942), (74, 20130971), (241, 6181294), (259, 5751706), (482, 3090647), (518, 2875853), (1687, 883042), (3374, 441521), (8917, 167062), (11933, 124838), (17834, 83531), (23866, 62419)]