22129996

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 46654272

約数和(自身を除く): 24524276

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 521, 574, 1036, 1042, 1148, 1517, 2084, 3034, 3647, 6068, 7294, 10619, 14588, 19277, 21238, 21361, 38554, 42476, 42722, 77108, 85444, 134939, 149527, 269878, 299054, 539756, 598108, 790357, 1580714, 3161428, 5532499, 11064998, 22129996]

約数ペア:

[(1, 22129996), (2, 11064998), (4, 5532499), (7, 3161428), (14, 1580714), (28, 790357), (37, 598108), (41, 539756), (74, 299054), (82, 269878), (148, 149527), (164, 134939), (259, 85444), (287, 77108), (518, 42722), (521, 42476), (574, 38554), (1036, 21361), (1042, 21238), (1148, 19277), (1517, 14588), (2084, 10619), (3034, 7294), (3647, 6068)]