493757974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{160207}}^1$

素因数の和:160299

約数の個数: 16

約数和(自身を含む): 784378368

約数和(自身を除く): 290620394

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 160207, 320414, 3684761, 7369522, 10733869, 21467738, 246878987, 493757974]

約数ペア:

[(1, 493757974), (2, 246878987), (23, 21467738), (46, 10733869), (67, 7369522), (134, 3684761), (1541, 320414), (3082, 160207)]