2981862

素因数分解:

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

素因数の和:12764

約数の個数: 24

約数和(自身を含む): 6958224

約数和(自身を除く): 3976362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 12743, 25486, 38229, 76458, 114687, 165659, 229374, 331318, 496977, 993954, 1490931, 2981862]

約数ペア:

[(1, 2981862), (2, 1490931), (3, 993954), (6, 496977), (9, 331318), (13, 229374), (18, 165659), (26, 114687), (39, 76458), (78, 38229), (117, 25486), (234, 12743)]