388228904

素因数分解:

$2^3\times 7^1\times {\mathrm{6932659}}^1$

素因数の和:6932672

約数の個数: 16

約数和(自身を含む): 831919200

約数和(自身を除く): 443690296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6932659, 13865318, 27730636, 48528613, 55461272, 97057226, 194114452, 388228904]

約数ペア:

[(1, 388228904), (2, 194114452), (4, 97057226), (7, 55461272), (8, 48528613), (14, 27730636), (28, 13865318), (56, 6932659)]