628406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 16

約数和(自身を含む): 1036800

約数和(自身を除く): 408394

約数列:

[1, 2, 19, 23, 38, 46, 437, 719, 874, 1438, 13661, 16537, 27322, 33074, 314203, 628406]

約数ペア:

[(1, 628406), (2, 314203), (19, 33074), (23, 27322), (38, 16537), (46, 13661), (437, 1438), (719, 874)]