422473328

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{16229}}^1$

素因数の和:17864

約数の個数: 20

約数和(自身を含む): 819095640

約数和(自身を除く): 396622312

約数列:

[1, 2, 4, 8, 16, 1627, 3254, 6508, 13016, 16229, 26032, 32458, 64916, 129832, 259664, 26404583, 52809166, 105618332, 211236664, 422473328]

約数ペア:

[(1, 422473328), (2, 211236664), (4, 105618332), (8, 52809166), (16, 26404583), (1627, 259664), (3254, 129832), (6508, 64916), (13016, 32458), (16229, 26032)]