54981008

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{56333}}^1$

素因数の和:56402

約数の個数: 20

約数和(自身を含む): 108273948

約数和(自身を除く): 53292940

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 56333, 112666, 225332, 450664, 901328, 3436313, 6872626, 13745252, 27490504, 54981008]

約数ペア:

[(1, 54981008), (2, 27490504), (4, 13745252), (8, 6872626), (16, 3436313), (61, 901328), (122, 450664), (244, 225332), (488, 112666), (976, 56333)]