28983778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5119}}^1$

素因数の和:5289

約数の個数: 16

約数和(自身を含む): 46080000

約数和(自身を除く): 17096222

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5119, 5662, 10238, 97261, 194522, 762731, 1525462, 14491889, 28983778]

約数ペア:

[(1, 28983778), (2, 14491889), (19, 1525462), (38, 762731), (149, 194522), (298, 97261), (2831, 10238), (5119, 5662)]