2978838

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2348

約数の個数: 24

約数和(自身を含む): 6545448

約数和(自身を除く): 3566610

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 2267, 4534, 6801, 13602, 20403, 40806, 165491, 330982, 496473, 992946, 1489419, 2978838]

約数ペア:

[(1, 2978838), (2, 1489419), (3, 992946), (6, 496473), (9, 330982), (18, 165491), (73, 40806), (146, 20403), (219, 13602), (438, 6801), (657, 4534), (1314, 2267)]