12345286

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 18935280

約数和(自身を除く): 6589994

約数列:

[1, 2, 67, 134, 181, 362, 509, 1018, 12127, 24254, 34103, 68206, 92129, 184258, 6172643, 12345286]

約数ペア:

[(1, 12345286), (2, 6172643), (67, 184258), (134, 92129), (181, 68206), (362, 34103), (509, 24254), (1018, 12127)]