12880434

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 30254688

約数和(自身を除く): 17374254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 227, 294, 386, 454, 579, 681, 1158, 1351, 1362, 1589, 2702, 3178, 4053, 4767, 8106, 9457, 9534, 11123, 18914, 22246, 28371, 33369, 43811, 56742, 66738, 87622, 131433, 262866, 306677, 613354, 920031, 1840062, 2146739, 4293478, 6440217, 12880434]

約数ペア:

[(1, 12880434), (2, 6440217), (3, 4293478), (6, 2146739), (7, 1840062), (14, 920031), (21, 613354), (42, 306677), (49, 262866), (98, 131433), (147, 87622), (193, 66738), (227, 56742), (294, 43811), (386, 33369), (454, 28371), (579, 22246), (681, 18914), (1158, 11123), (1351, 9534), (1362, 9457), (1589, 8106), (2702, 4767), (3178, 4053)]