28821430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 56816640

約数和(自身を除く): 27995210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 479, 547, 958, 1094, 2395, 2735, 4790, 5269, 5470, 6017, 10538, 12034, 26345, 30085, 52690, 60170, 262013, 524026, 1310065, 2620130, 2882143, 5764286, 14410715, 28821430]

約数ペア:

[(1, 28821430), (2, 14410715), (5, 5764286), (10, 2882143), (11, 2620130), (22, 1310065), (55, 524026), (110, 262013), (479, 60170), (547, 52690), (958, 30085), (1094, 26345), (2395, 12034), (2735, 10538), (4790, 6017), (5269, 5470)]