3899978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3539}}^1$

素因数の和:3589

約数の個数: 16

約数和(自身を含む): 6372000

約数和(自身を除く): 2472022

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 3539, 7078, 67241, 102631, 134482, 205262, 1949989, 3899978]

約数ペア:

[(1, 3899978), (2, 1949989), (19, 205262), (29, 134482), (38, 102631), (58, 67241), (551, 7078), (1102, 3539)]