214831478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{24859}}^1$

素因数の和:25039

約数の個数: 16

約数和(自身を含む): 335610000

約数和(自身を除く): 120778522

約数列:

[1, 2, 29, 58, 149, 298, 4321, 8642, 24859, 49718, 720911, 1441822, 3703991, 7407982, 107415739, 214831478]

約数ペア:

[(1, 214831478), (2, 107415739), (29, 7407982), (58, 3703991), (149, 1441822), (298, 720911), (4321, 49718), (8642, 24859)]