39808988

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 71542800

約数和(自身を除く): 31733812

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 1669, 3338, 5963, 6676, 11926, 23852, 111823, 148541, 223646, 297082, 447292, 594164, 9952247, 19904494, 39808988]

約数ペア:

[(1, 39808988), (2, 19904494), (4, 9952247), (67, 594164), (89, 447292), (134, 297082), (178, 223646), (268, 148541), (356, 111823), (1669, 23852), (3338, 11926), (5963, 6676)]