1438871042

素因数分解:

$2^1\times 7^1\times {\mathrm{2243}}^1\times {\mathrm{45821}}^1$

素因数の和:48073

約数の個数: 16

約数和(自身を含む): 2467789632

約数和(自身を除く): 1028918590

約数列:

[1, 2, 7, 14, 2243, 4486, 15701, 31402, 45821, 91642, 320747, 641494, 102776503, 205553006, 719435521, 1438871042]

約数ペア:

[(1, 1438871042), (2, 719435521), (7, 205553006), (14, 102776503), (2243, 641494), (4486, 320747), (15701, 91642), (31402, 45821)]