2258998

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 4104000

約数和(自身を除く): 1845002

約数列:

[1, 2, 7, 14, 37, 49, 74, 89, 98, 178, 259, 343, 518, 623, 686, 1246, 1813, 3293, 3626, 4361, 6586, 8722, 12691, 23051, 25382, 30527, 46102, 61054, 161357, 322714, 1129499, 2258998]

約数ペア:

[(1, 2258998), (2, 1129499), (7, 322714), (14, 161357), (37, 61054), (49, 46102), (74, 30527), (89, 25382), (98, 23051), (178, 12691), (259, 8722), (343, 6586), (518, 4361), (623, 3626), (686, 3293), (1246, 1813)]