31170142

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 47650320

約数和(自身を除く): 16480178

約数列:

[1, 2, 67, 134, 457, 509, 914, 1018, 30619, 34103, 61238, 68206, 232613, 465226, 15585071, 31170142]

約数ペア:

[(1, 31170142), (2, 15585071), (67, 465226), (134, 232613), (457, 68206), (509, 61238), (914, 34103), (1018, 30619)]