31490944

素因数分解:

$2^7\times {\mathrm{347}}^1\times {\mathrm{709}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 63005400

約数和(自身を除く): 31514456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 347, 694, 709, 1388, 1418, 2776, 2836, 5552, 5672, 11104, 11344, 22208, 22688, 44416, 45376, 90752, 246023, 492046, 984092, 1968184, 3936368, 7872736, 15745472, 31490944]

約数ペア:

[(1, 31490944), (2, 15745472), (4, 7872736), (8, 3936368), (16, 1968184), (32, 984092), (64, 492046), (128, 246023), (347, 90752), (694, 45376), (709, 44416), (1388, 22688), (1418, 22208), (2776, 11344), (2836, 11104), (5552, 5672)]