31408144

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{12043}}^1$

素因数の和:12214

約数の個数: 20

約数和(自身を含む): 61231696

約数和(自身を除く): 29823552

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 12043, 24086, 48172, 96344, 192688, 1963009, 3926018, 7852036, 15704072, 31408144]

約数ペア:

[(1, 31408144), (2, 15704072), (4, 7852036), (8, 3926018), (16, 1963009), (163, 192688), (326, 96344), (652, 48172), (1304, 24086), (2608, 12043)]