290702014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{332611}}^1$

素因数の和:332655

約数の個数: 16

約数和(自身を含む): 478961280

約数和(自身を除く): 188259266

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 332611, 665222, 6319609, 7650053, 12639218, 15300106, 145351007, 290702014]

約数ペア:

[(1, 290702014), (2, 145351007), (19, 15300106), (23, 12639218), (38, 7650053), (46, 6319609), (437, 665222), (874, 332611)]