28898248018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{210601}}^1$

素因数の和:210802

約数の個数: 32

約数和(自身を含む): 47916167040

約数和(自身を除く): 19017919022

約数列:

[1, 2, 19, 23, 38, 46, 157, 314, 437, 874, 2983, 3611, 5966, 7222, 68609, 137218, 210601, 421202, 4001419, 4843823, 8002838, 9687646, 33064357, 66128714, 92032637, 184065274, 628222783, 760480211, 1256445566, 1520960422, 14449124009, 28898248018]

約数ペア:

[(1, 28898248018), (2, 14449124009), (19, 1520960422), (23, 1256445566), (38, 760480211), (46, 628222783), (157, 184065274), (314, 92032637), (437, 66128714), (874, 33064357), (2983, 9687646), (3611, 8002838), (5966, 4843823), (7222, 4001419), (68609, 421202), (137218, 210601)]