2651678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2303

約数の個数: 16

約数和(自身を含む): 4323840

約数和(自身を除く): 1672162

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 2251, 4502, 42769, 69781, 85538, 139562, 1325839, 2651678]

約数ペア:

[(1, 2651678), (2, 1325839), (19, 139562), (31, 85538), (38, 69781), (62, 42769), (589, 4502), (1178, 2251)]