12995138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 22643712

約数和(自身を除く): 9648574

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 701, 713, 806, 1402, 1426, 9113, 9269, 16123, 18226, 18538, 21731, 32246, 43462, 209599, 282503, 419198, 499813, 565006, 999626, 6497569, 12995138]

約数ペア:

[(1, 12995138), (2, 6497569), (13, 999626), (23, 565006), (26, 499813), (31, 419198), (46, 282503), (62, 209599), (299, 43462), (403, 32246), (598, 21731), (701, 18538), (713, 18226), (806, 16123), (1402, 9269), (1426, 9113)]