388235932

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{30881}}^1$

素因数の和:31341

約数の個数: 24

約数和(自身を含む): 778226400

約数和(自身を除く): 389990468

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 6286, 12572, 30881, 61762, 123524, 216167, 432334, 864668, 13865569, 27731138, 55462276, 97058983, 194117966, 388235932]

約数ペア:

[(1, 388235932), (2, 194117966), (4, 97058983), (7, 55462276), (14, 27731138), (28, 13865569), (449, 864668), (898, 432334), (1796, 216167), (3143, 123524), (6286, 61762), (12572, 30881)]