674329354

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{28307}}^1$

素因数の和:28629

約数の個数: 16

約数和(自身を含む): 1038790368

約数和(自身を除く): 364461014

約数列:

[1, 2, 43, 86, 277, 554, 11911, 23822, 28307, 56614, 1217201, 2434402, 7841039, 15682078, 337164677, 674329354]

約数ペア:

[(1, 674329354), (2, 337164677), (43, 15682078), (86, 7841039), (277, 2434402), (554, 1217201), (11911, 56614), (23822, 28307)]