21052344

素因数分解:

$2^3\times 3^1\times {\mathrm{877181}}^1$

素因数の和:877190

約数の個数: 16

約数和(自身を含む): 52630920

約数和(自身を除く): 31578576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877181, 1754362, 2631543, 3508724, 5263086, 7017448, 10526172, 21052344]

約数ペア:

[(1, 21052344), (2, 10526172), (3, 7017448), (4, 5263086), (6, 3508724), (8, 2631543), (12, 1754362), (24, 877181)]