2240407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 2580480

約数和(自身を除く): 340073

約数列:

[1, 13, 23, 59, 127, 299, 767, 1357, 1651, 2921, 7493, 17641, 37973, 97409, 172339, 2240407]

約数ペア:

[(1, 2240407), (13, 172339), (23, 97409), (59, 37973), (127, 17641), (299, 7493), (767, 2921), (1357, 1651)]