2120586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 4720128

約数和(自身を除く): 2599542

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 877, 1209, 1754, 2418, 2631, 5262, 11401, 22802, 27187, 34203, 54374, 68406, 81561, 163122, 353431, 706862, 1060293, 2120586]

約数ペア:

[(1, 2120586), (2, 1060293), (3, 706862), (6, 353431), (13, 163122), (26, 81561), (31, 68406), (39, 54374), (62, 34203), (78, 27187), (93, 22802), (186, 11401), (403, 5262), (806, 2631), (877, 2418), (1209, 1754)]