1698128

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:722

約数の個数: 20

約数和(自身を含む): 3312288

約数和(自身を除く): 1614160

約数列:

[1, 2, 4, 8, 16, 211, 422, 503, 844, 1006, 1688, 2012, 3376, 4024, 8048, 106133, 212266, 424532, 849064, 1698128]

約数ペア:

[(1, 1698128), (2, 849064), (4, 424532), (8, 212266), (16, 106133), (211, 8048), (422, 4024), (503, 3376), (844, 2012), (1006, 1688)]