13419028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 28514304

約数和(自身を除く): 15095276

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 311, 322, 469, 622, 644, 938, 1244, 1541, 1876, 2177, 3082, 4354, 6164, 7153, 8708, 10787, 14306, 20837, 21574, 28612, 41674, 43148, 50071, 83348, 100142, 145859, 200284, 291718, 479251, 583436, 958502, 1917004, 3354757, 6709514, 13419028]

約数ペア:

[(1, 13419028), (2, 6709514), (4, 3354757), (7, 1917004), (14, 958502), (23, 583436), (28, 479251), (46, 291718), (67, 200284), (92, 145859), (134, 100142), (161, 83348), (268, 50071), (311, 43148), (322, 41674), (469, 28612), (622, 21574), (644, 20837), (938, 14306), (1244, 10787), (1541, 8708), (1876, 7153), (2177, 6164), (3082, 4354)]