21046012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17597}}^1$

素因数の和:17637

約数の個数: 24

約数和(自身を含む): 41390496

約数和(自身を除く): 20344484

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 17597, 35194, 70388, 228761, 404731, 457522, 809462, 915044, 1618924, 5261503, 10523006, 21046012]

約数ペア:

[(1, 21046012), (2, 10523006), (4, 5261503), (13, 1618924), (23, 915044), (26, 809462), (46, 457522), (52, 404731), (92, 228761), (299, 70388), (598, 35194), (1196, 17597)]