12713986

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 20365884

約数和(自身を除く): 7651898

約数列:

[1, 2, 23, 46, 61, 122, 197, 394, 529, 1058, 1403, 2806, 4531, 9062, 12017, 24034, 32269, 64538, 104213, 208426, 276391, 552782, 6356993, 12713986]

約数ペア:

[(1, 12713986), (2, 6356993), (23, 552782), (46, 276391), (61, 208426), (122, 104213), (197, 64538), (394, 32269), (529, 24034), (1058, 12017), (1403, 9062), (2806, 4531)]