3968834

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 24

約数和(自身を含む): 6583680

約数和(自身を除く): 2614846

約数列:

[1, 2, 19, 23, 38, 46, 239, 361, 437, 478, 722, 874, 4541, 5497, 8303, 9082, 10994, 16606, 86279, 104443, 172558, 208886, 1984417, 3968834]

約数ペア:

[(1, 3968834), (2, 1984417), (19, 208886), (23, 172558), (38, 104443), (46, 86279), (239, 16606), (361, 10994), (437, 9082), (478, 8303), (722, 5497), (874, 4541)]