21892835

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 27302400

約数和(自身を除く): 5409565

約数列:

[1, 5, 47, 59, 235, 295, 1579, 2773, 7895, 13865, 74213, 93161, 371065, 465805, 4378567, 21892835]

約数ペア:

[(1, 21892835), (5, 4378567), (47, 465805), (59, 371065), (235, 93161), (295, 74213), (1579, 13865), (2773, 7895)]