12941272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 25757280

約数和(自身を除く): 12816008

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1153, 1403, 2306, 2806, 4612, 5612, 9224, 11224, 26519, 53038, 70333, 106076, 140666, 212152, 281332, 562664, 1617659, 3235318, 6470636, 12941272]

約数ペア:

[(1, 12941272), (2, 6470636), (4, 3235318), (8, 1617659), (23, 562664), (46, 281332), (61, 212152), (92, 140666), (122, 106076), (184, 70333), (244, 53038), (488, 26519), (1153, 11224), (1403, 9224), (2306, 5612), (2806, 4612)]