2013444238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1\times {\mathrm{971}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 3281759712

約数和(自身を除く): 1268315474

約数列:

[1, 2, 13, 26, 173, 346, 461, 922, 971, 1942, 2249, 4498, 5993, 11986, 12623, 25246, 79753, 159506, 167983, 335966, 447631, 895262, 1036789, 2073578, 2183779, 4367558, 5819203, 11638406, 77440163, 154880326, 1006722119, 2013444238]

約数ペア:

[(1, 2013444238), (2, 1006722119), (13, 154880326), (26, 77440163), (173, 11638406), (346, 5819203), (461, 4367558), (922, 2183779), (971, 2073578), (1942, 1036789), (2249, 895262), (4498, 447631), (5993, 335966), (11986, 167983), (12623, 159506), (25246, 79753)]