2177714.00000000

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 40098240

約数和(自身を除く): 3976037

約数列:

[1, 13, 53, 103, 509, 689, 1339, 5459, 6617, 26977, 52427, 70967, 350701, 681551, 2778631, 36122203]

約数ペア:

[(1, 36122203), (13, 2778631), (53, 681551), (103, 350701), (509, 70967), (689, 52427), (1339, 26977), (5459, 6617)]