27814814

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 42411600

約数和(自身を除く): 14596786

約数列:

[1, 2, 89, 178, 307, 509, 614, 1018, 27323, 45301, 54646, 90602, 156263, 312526, 13907407, 27814814]

約数ペア:

[(1, 27814814), (2, 13907407), (89, 312526), (178, 156263), (307, 90602), (509, 54646), (614, 45301), (1018, 27323)]