42280484

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 76083840

約数和(自身を除く): 33803356

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 1997, 3994, 5293, 7988, 10586, 21172, 133799, 157763, 267598, 315526, 535196, 631052, 10570121, 21140242, 42280484]

約数ペア:

[(1, 42280484), (2, 21140242), (4, 10570121), (67, 631052), (79, 535196), (134, 315526), (158, 267598), (268, 157763), (316, 133799), (1997, 21172), (3994, 10586), (5293, 7988)]