42289898

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70249}}^1$

素因数の和:70301

約数の個数: 16

約数和(自身を含む): 74184000

約数和(自身を除く): 31894102

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 70249, 140498, 491743, 983486, 3020707, 6041414, 21144949, 42289898]

約数ペア:

[(1, 42289898), (2, 21144949), (7, 6041414), (14, 3020707), (43, 983486), (86, 491743), (301, 140498), (602, 70249)]