25116898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2153}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 39805920

約数和(自身を除く): 14689022

約数列:

[1, 2, 19, 38, 307, 614, 2153, 4306, 5833, 11666, 40907, 81814, 660971, 1321942, 12558449, 25116898]

約数ペア:

[(1, 25116898), (2, 12558449), (19, 1321942), (38, 660971), (307, 81814), (614, 40907), (2153, 11666), (4306, 5833)]