2042456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 2191144

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 479, 533, 958, 1066, 1916, 2132, 3832, 4264, 6227, 12454, 19639, 24908, 39278, 49816, 78556, 157112, 255307, 510614, 1021228, 2042456]

約数ペア:

[(1, 2042456), (2, 1021228), (4, 510614), (8, 255307), (13, 157112), (26, 78556), (41, 49816), (52, 39278), (82, 24908), (104, 19639), (164, 12454), (328, 6227), (479, 4264), (533, 3832), (958, 2132), (1066, 1916)]