1286291222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6691}}^1\times {\mathrm{5059}}^1$

素因数の和:11771

約数の個数: 16

約数和(自身を含む): 2031691200

約数和(自身を除く): 745399978

約数列:

[1, 2, 19, 38, 5059, 6691, 10118, 13382, 96121, 127129, 192242, 254258, 33849769, 67699538, 643145611, 1286291222]

約数ペア:

[(1, 1286291222), (2, 643145611), (19, 67699538), (38, 33849769), (5059, 254258), (6691, 192242), (10118, 127129), (13382, 96121)]