17742228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211217}}^1$

素因数の和:211231

約数の個数: 24

約数和(自身を含む): 47312832

約数和(自身を除く): 29570604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211217, 422434, 633651, 844868, 1267302, 1478519, 2534604, 2957038, 4435557, 5914076, 8871114, 17742228]

約数ペア:

[(1, 17742228), (2, 8871114), (3, 5914076), (4, 4435557), (6, 2957038), (7, 2534604), (12, 1478519), (14, 1267302), (21, 844868), (28, 633651), (42, 422434), (84, 211217)]