21943474

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 36

約数和(自身を含む): 39733902

約数和(自身を除く): 17790428

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 233, 434, 466, 961, 1519, 1631, 1922, 3038, 3262, 6727, 7223, 11417, 13454, 14446, 22834, 47089, 50561, 94178, 101122, 223913, 353927, 447826, 707854, 1567391, 3134782, 10971737, 21943474]

約数ペア:

[(1, 21943474), (2, 10971737), (7, 3134782), (14, 1567391), (31, 707854), (49, 447826), (62, 353927), (98, 223913), (217, 101122), (233, 94178), (434, 50561), (466, 47089), (961, 22834), (1519, 14446), (1631, 13454), (1922, 11417), (3038, 7223), (3262, 6727)]