1639771246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1\times {\mathrm{26863}}^1$

素因数の和:28215

約数の個数: 16

約数和(自身を含む): 2568628224

約数和(自身を除く): 928856978

約数列:

[1, 2, 23, 46, 1327, 2654, 26863, 30521, 53726, 61042, 617849, 1235698, 35647201, 71294402, 819885623, 1639771246]

約数ペア:

[(1, 1639771246), (2, 819885623), (23, 71294402), (46, 35647201), (1327, 1235698), (2654, 617849), (26863, 61042), (30521, 53726)]