31331338

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1349

約数の個数: 16

約数和(自身を含む): 47882016

約数和(自身を除く): 16550678

約数列:

[1, 2, 83, 166, 173, 346, 1091, 2182, 14359, 28718, 90553, 181106, 188743, 377486, 15665669, 31331338]

約数ペア:

[(1, 31331338), (2, 15665669), (83, 377486), (166, 188743), (173, 181106), (346, 90553), (1091, 28718), (2182, 14359)]