21844622716

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19028417}}^1$

素因数の和:19028469

約数の個数: 24

約数和(自身を含む): 44754839136

約数和(自身を除く): 22910216420

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 19028417, 38056834, 76113668, 133198919, 266397838, 532795676, 780165097, 1560330194, 3120660388, 5461155679, 10922311358, 21844622716]

約数ペア:

[(1, 21844622716), (2, 10922311358), (4, 5461155679), (7, 3120660388), (14, 1560330194), (28, 780165097), (41, 532795676), (82, 266397838), (164, 133198919), (287, 76113668), (574, 38056834), (1148, 19028417)]