258551786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1\times {\mathrm{3821}}^1$

素因数の和:5317

約数の個数: 16

約数和(自身を含む): 405070848

約数和(自身を除く): 146519062

約数列:

[1, 2, 23, 46, 1471, 2942, 3821, 7642, 33833, 67666, 87883, 175766, 5620691, 11241382, 129275893, 258551786]

約数ペア:

[(1, 258551786), (2, 129275893), (23, 11241382), (46, 5620691), (1471, 175766), (2942, 87883), (3821, 67666), (7642, 33833)]