42920852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 89413632

約数和(自身を除く): 46492780

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 2111, 4222, 5083, 8444, 10166, 20332, 27443, 35887, 48553, 54886, 71774, 97106, 109772, 143548, 194212, 466531, 631189, 825401, 933062, 1262378, 1650802, 1866124, 2524756, 3301604, 10730213, 21460426, 42920852]

約数ペア:

[(1, 42920852), (2, 21460426), (4, 10730213), (13, 3301604), (17, 2524756), (23, 1866124), (26, 1650802), (34, 1262378), (46, 933062), (52, 825401), (68, 631189), (92, 466531), (221, 194212), (299, 143548), (391, 109772), (442, 97106), (598, 71774), (782, 54886), (884, 48553), (1196, 35887), (1564, 27443), (2111, 20332), (4222, 10166), (5083, 8444)]