7967986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7127}}^1$

素因数の和:7185

約数の個数: 16

約数和(自身を含む): 13172544

約数和(自身を除く): 5204558

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 7127, 14254, 92651, 185302, 306461, 612922, 3983993, 7967986]

約数ペア:

[(1, 7967986), (2, 3983993), (13, 612922), (26, 306461), (43, 185302), (86, 92651), (559, 14254), (1118, 7127)]