1138838224

素因数分解:

$2^4\times {\mathrm{5569}}^1\times {\mathrm{12781}}^1$

素因数の和:18358

約数の個数: 20

約数和(自身を含む): 2207067940

約数和(自身を除く): 1068229716

約数列:

[1, 2, 4, 8, 16, 5569, 11138, 12781, 22276, 25562, 44552, 51124, 89104, 102248, 204496, 71177389, 142354778, 284709556, 569419112, 1138838224]

約数ペア:

[(1, 1138838224), (2, 569419112), (4, 284709556), (8, 142354778), (16, 71177389), (5569, 204496), (11138, 102248), (12781, 89104), (22276, 51124), (25562, 44552)]