97021078

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{90001}}^1$

素因数の和:90028

約数の個数: 24

約数和(自身を含む): 184684104

約数和(自身を除く): 87663026

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 90001, 180002, 630007, 990011, 1260014, 1980022, 4410049, 6930077, 8820098, 13860154, 48510539, 97021078]

約数ペア:

[(1, 97021078), (2, 48510539), (7, 13860154), (11, 8820098), (14, 6930077), (22, 4410049), (49, 1980022), (77, 1260014), (98, 990011), (154, 630007), (539, 180002), (1078, 90001)]