22249528

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 48940200

約数和(自身を除く): 26690672

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 269, 392, 422, 538, 844, 1076, 1477, 1688, 1883, 2152, 2954, 3766, 5908, 7532, 10339, 11816, 13181, 15064, 20678, 26362, 41356, 52724, 56759, 82712, 105448, 113518, 227036, 397313, 454072, 794626, 1589252, 2781191, 3178504, 5562382, 11124764, 22249528]

約数ペア:

[(1, 22249528), (2, 11124764), (4, 5562382), (7, 3178504), (8, 2781191), (14, 1589252), (28, 794626), (49, 454072), (56, 397313), (98, 227036), (196, 113518), (211, 105448), (269, 82712), (392, 56759), (422, 52724), (538, 41356), (844, 26362), (1076, 20678), (1477, 15064), (1688, 13181), (1883, 11816), (2152, 10339), (2954, 7532), (3766, 5908)]