1390227524

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{936811}}^1$

素因数の和:936875

約数の個数: 24

約数和(自身を含む): 2832919488

約数和(自身を除く): 1442691964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 936811, 1873622, 3747244, 6557677, 13115354, 26230708, 49650983, 99301966, 198603932, 347556881, 695113762, 1390227524]

約数ペア:

[(1, 1390227524), (2, 695113762), (4, 347556881), (7, 198603932), (14, 99301966), (28, 49650983), (53, 26230708), (106, 13115354), (212, 6557677), (371, 3747244), (742, 1873622), (1484, 936811)]