38712902

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 58931712

約数和(自身を除く): 20218810

約数列:

[1, 2, 127, 173, 254, 346, 881, 1762, 21971, 43942, 111887, 152413, 223774, 304826, 19356451, 38712902]

約数ペア:

[(1, 38712902), (2, 19356451), (127, 304826), (173, 223774), (254, 152413), (346, 111887), (881, 43942), (1762, 21971)]