12921402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{12743}}^1$

素因数の和:12774

約数の個数: 24

約数和(自身を含む): 27985824

約数和(自身を除く): 15064422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 12743, 25486, 38229, 76458, 165659, 331318, 496977, 993954, 2153567, 4307134, 6460701, 12921402]

約数ペア:

[(1, 12921402), (2, 6460701), (3, 4307134), (6, 2153567), (13, 993954), (26, 496977), (39, 331318), (78, 165659), (169, 76458), (338, 38229), (507, 25486), (1014, 12743)]