27651778

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 53335584

約数和(自身を除く): 25683806

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 113, 154, 226, 227, 454, 539, 791, 1078, 1243, 1582, 1589, 2486, 2497, 3178, 4994, 5537, 8701, 11074, 11123, 17402, 17479, 22246, 25651, 34958, 51302, 60907, 121814, 122353, 179557, 244706, 282161, 359114, 564322, 1256899, 1975127, 2513798, 3950254, 13825889, 27651778]

約数ペア:

[(1, 27651778), (2, 13825889), (7, 3950254), (11, 2513798), (14, 1975127), (22, 1256899), (49, 564322), (77, 359114), (98, 282161), (113, 244706), (154, 179557), (226, 122353), (227, 121814), (454, 60907), (539, 51302), (791, 34958), (1078, 25651), (1243, 22246), (1582, 17479), (1589, 17402), (2486, 11123), (2497, 11074), (3178, 8701), (4994, 5537)]