393284912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1068709}}^1$

素因数の和:1068740

約数の個数: 20

約数和(自身を含む): 795120240

約数和(自身を除く): 401835328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1068709, 2137418, 4274836, 8549672, 17099344, 24580307, 49160614, 98321228, 196642456, 393284912]

約数ペア:

[(1, 393284912), (2, 196642456), (4, 98321228), (8, 49160614), (16, 24580307), (23, 17099344), (46, 8549672), (92, 4274836), (184, 2137418), (368, 1068709)]