21814948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7649}}^1$

素因数の和:7707

約数の個数: 24

約数和(自身を含む): 41126400

約数和(自身を除く): 19311452

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7649, 15298, 30596, 175927, 237119, 351854, 474238, 703708, 948476, 5453737, 10907474, 21814948]

約数ペア:

[(1, 21814948), (2, 10907474), (4, 5453737), (23, 948476), (31, 703708), (46, 474238), (62, 351854), (92, 237119), (124, 175927), (713, 30596), (1426, 15298), (2852, 7649)]