647130232

素因数分解:

$2^3\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{10631}}^1$

素因数の和:11731

約数の個数: 32

約数和(自身を含む): 1388113920

約数和(自身を除く): 740983688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1087, 2174, 4348, 7609, 8696, 10631, 15218, 21262, 30436, 42524, 60872, 74417, 85048, 148834, 297668, 595336, 11555897, 23111794, 46223588, 80891279, 92447176, 161782558, 323565116, 647130232]

約数ペア:

[(1, 647130232), (2, 323565116), (4, 161782558), (7, 92447176), (8, 80891279), (14, 46223588), (28, 23111794), (56, 11555897), (1087, 595336), (2174, 297668), (4348, 148834), (7609, 85048), (8696, 74417), (10631, 60872), (15218, 42524), (21262, 30436)]