12831838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 21695040

約数和(自身を除く): 8863202

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 269, 391, 538, 782, 1037, 1403, 2074, 2806, 4573, 6187, 9146, 12374, 16409, 23851, 32818, 47702, 105179, 210358, 278953, 377407, 557906, 754814, 6415919, 12831838]

約数ペア:

[(1, 12831838), (2, 6415919), (17, 754814), (23, 557906), (34, 377407), (46, 278953), (61, 210358), (122, 105179), (269, 47702), (391, 32818), (538, 23851), (782, 16409), (1037, 12374), (1403, 9146), (2074, 6187), (2806, 4573)]