84470414

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{21023}}^1$

素因数の和:21080

約数の個数: 24

約数和(自身を含む): 150994368

約数和(自身を除く): 66523954

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 21023, 42046, 147161, 294322, 861943, 1030127, 1723886, 2060254, 6033601, 12067202, 42235207, 84470414]

約数ペア:

[(1, 84470414), (2, 42235207), (7, 12067202), (14, 6033601), (41, 2060254), (49, 1723886), (82, 1030127), (98, 861943), (287, 294322), (574, 147161), (2009, 42046), (4018, 21023)]