26019417

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 12687783

約数列:

[1, 3, 19, 23, 57, 69, 89, 223, 267, 437, 669, 1311, 1691, 2047, 4237, 5073, 5129, 6141, 12711, 15387, 19847, 38893, 59541, 97451, 116679, 292353, 377093, 456481, 1131279, 1369443, 8673139, 26019417]

約数ペア:

[(1, 26019417), (3, 8673139), (19, 1369443), (23, 1131279), (57, 456481), (69, 377093), (89, 292353), (223, 116679), (267, 97451), (437, 59541), (669, 38893), (1311, 19847), (1691, 15387), (2047, 12711), (4237, 6141), (5073, 5129)]