12948218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 21275136

約数和(自身を除く): 8326918

約数列:

[1, 2, 23, 46, 47, 53, 94, 106, 113, 226, 1081, 1219, 2162, 2438, 2491, 2599, 4982, 5198, 5311, 5989, 10622, 11978, 57293, 114586, 122153, 137747, 244306, 275494, 281483, 562966, 6474109, 12948218]

約数ペア:

[(1, 12948218), (2, 6474109), (23, 562966), (46, 281483), (47, 275494), (53, 244306), (94, 137747), (106, 122153), (113, 114586), (226, 57293), (1081, 11978), (1219, 10622), (2162, 5989), (2438, 5311), (2491, 5198), (2599, 4982)]