22256961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 33546240

約数和(自身を除く): 11289279

約数列:

[1, 3, 17, 19, 51, 57, 103, 223, 309, 323, 669, 969, 1751, 1957, 3791, 4237, 5253, 5871, 11373, 12711, 22969, 33269, 68907, 72029, 99807, 216087, 390473, 436411, 1171419, 1309233, 7418987, 22256961]

約数ペア:

[(1, 22256961), (3, 7418987), (17, 1309233), (19, 1171419), (51, 436411), (57, 390473), (103, 216087), (223, 99807), (309, 72029), (323, 68907), (669, 33269), (969, 22969), (1751, 12711), (1957, 11373), (3791, 5871), (4237, 5253)]