21803088

素因数分解:

$2^4\times 3^1\times {\mathrm{454231}}^1$

素因数の和:454242

約数の個数: 20

約数和(自身を含む): 56324768

約数和(自身を除く): 34521680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 454231, 908462, 1362693, 1816924, 2725386, 3633848, 5450772, 7267696, 10901544, 21803088]

約数ペア:

[(1, 21803088), (2, 10901544), (3, 7267696), (4, 5450772), (6, 3633848), (8, 2725386), (12, 1816924), (16, 1362693), (24, 908462), (48, 454231)]