8118838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 7364042

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 1439, 2821, 2878, 5642, 10073, 18707, 20146, 37414, 44609, 89218, 130949, 261898, 312263, 579917, 624526, 1159834, 4059419, 8118838]

約数ペア:

[(1, 8118838), (2, 4059419), (7, 1159834), (13, 624526), (14, 579917), (26, 312263), (31, 261898), (62, 130949), (91, 89218), (182, 44609), (217, 37414), (403, 20146), (434, 18707), (806, 10073), (1439, 5642), (2821, 2878)]