493739282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{23327}}^1$

素因数の和:23905

約数の個数: 16

約数和(自身を含む): 781021440

約数和(自身を除く): 287282158

約数列:

[1, 2, 19, 38, 557, 1114, 10583, 21166, 23327, 46654, 443213, 886426, 12993139, 25986278, 246869641, 493739282]

約数ペア:

[(1, 493739282), (2, 246869641), (19, 25986278), (38, 12993139), (557, 886426), (1114, 443213), (10583, 46654), (21166, 23327)]