17970392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3853}}^1$

素因数の和:3923

約数の個数: 32

約数和(自身を含む): 37460880

約数和(自身を除く): 19490488

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 3853, 4664, 7706, 15412, 30824, 42383, 84766, 169532, 204209, 339064, 408418, 816836, 1633672, 2246299, 4492598, 8985196, 17970392]

約数ペア:

[(1, 17970392), (2, 8985196), (4, 4492598), (8, 2246299), (11, 1633672), (22, 816836), (44, 408418), (53, 339064), (88, 204209), (106, 169532), (212, 84766), (424, 42383), (583, 30824), (1166, 15412), (2332, 7706), (3853, 4664)]