173619394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{4001}}^1$

素因数の和:5685

約数の個数: 16

約数和(自身を含む): 280700280

約数和(自身を除く): 107080886

約数列:

[1, 2, 13, 26, 1669, 3338, 4001, 8002, 21697, 43394, 52013, 104026, 6677669, 13355338, 86809697, 173619394]

約数ペア:

[(1, 173619394), (2, 86809697), (13, 13355338), (26, 6677669), (1669, 104026), (3338, 52013), (4001, 43394), (8002, 21697)]