22903556

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2040

約数の個数: 36

約数和(自身を含む): 45977652

約数和(自身を除く): 23074096

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 1993, 2873, 3986, 5746, 7972, 11492, 25909, 33881, 51818, 67762, 103636, 135524, 336817, 440453, 673634, 880906, 1347268, 1761812, 5725889, 11451778, 22903556]

約数ペア:

[(1, 22903556), (2, 11451778), (4, 5725889), (13, 1761812), (17, 1347268), (26, 880906), (34, 673634), (52, 440453), (68, 336817), (169, 135524), (221, 103636), (338, 67762), (442, 51818), (676, 33881), (884, 25909), (1993, 11492), (2873, 7972), (3986, 5746)]