2258872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 5587200

約数和(自身を除く): 3328328

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 193, 209, 266, 308, 386, 418, 532, 616, 772, 836, 1064, 1351, 1463, 1544, 1672, 2123, 2702, 2926, 3667, 4246, 5404, 5852, 7334, 8492, 10808, 11704, 14668, 14861, 16984, 25669, 29336, 29722, 40337, 51338, 59444, 80674, 102676, 118888, 161348, 205352, 282359, 322696, 564718, 1129436, 2258872]

約数ペア:

[(1, 2258872), (2, 1129436), (4, 564718), (7, 322696), (8, 282359), (11, 205352), (14, 161348), (19, 118888), (22, 102676), (28, 80674), (38, 59444), (44, 51338), (56, 40337), (76, 29722), (77, 29336), (88, 25669), (133, 16984), (152, 14861), (154, 14668), (193, 11704), (209, 10808), (266, 8492), (308, 7334), (386, 5852), (418, 5404), (532, 4246), (616, 3667), (772, 2926), (836, 2702), (1064, 2123), (1351, 1672), (1463, 1544)]