17490212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 34618752

約数和(自身を除く): 17128540

約数列:

[1, 2, 4, 17, 23, 34, 46, 53, 68, 92, 106, 211, 212, 391, 422, 782, 844, 901, 1219, 1564, 1802, 2438, 3587, 3604, 4853, 4876, 7174, 9706, 11183, 14348, 19412, 20723, 22366, 41446, 44732, 82501, 82892, 165002, 190111, 257209, 330004, 380222, 514418, 760444, 1028836, 4372553, 8745106, 17490212]

約数ペア:

[(1, 17490212), (2, 8745106), (4, 4372553), (17, 1028836), (23, 760444), (34, 514418), (46, 380222), (53, 330004), (68, 257209), (92, 190111), (106, 165002), (211, 82892), (212, 82501), (391, 44732), (422, 41446), (782, 22366), (844, 20723), (901, 19412), (1219, 14348), (1564, 11183), (1802, 9706), (2438, 7174), (3587, 4876), (3604, 4853)]