12086590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 22708224

約数和(自身を除く): 10621634

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 307, 310, 614, 635, 1270, 1535, 3070, 3937, 7874, 9517, 19034, 19685, 38989, 39370, 47585, 77978, 95170, 194945, 389890, 1208659, 2417318, 6043295, 12086590]

約数ペア:

[(1, 12086590), (2, 6043295), (5, 2417318), (10, 1208659), (31, 389890), (62, 194945), (127, 95170), (155, 77978), (254, 47585), (307, 39370), (310, 38989), (614, 19685), (635, 19034), (1270, 9517), (1535, 7874), (3070, 3937)]