5312666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:829

約数の個数: 16

約数和(自身を含む): 8436960

約数和(自身を除く): 3124294

約数列:

[1, 2, 19, 38, 251, 502, 557, 1114, 4769, 9538, 10583, 21166, 139807, 279614, 2656333, 5312666]

約数ペア:

[(1, 5312666), (2, 2656333), (19, 279614), (38, 139807), (251, 21166), (502, 10583), (557, 9538), (1114, 4769)]