979669502

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{31793}}^1$

素因数の和:31904

約数の個数: 32

約数和(自身を含む): 1758081024

約数和(自身を除く): 778411522

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4402, 15407, 30814, 31793, 63586, 222551, 445102, 985583, 1971166, 2257303, 4514606, 6899081, 13798162, 15801121, 31602242, 69976393, 139952786, 489834751, 979669502]

約数ペア:

[(1, 979669502), (2, 489834751), (7, 139952786), (14, 69976393), (31, 31602242), (62, 15801121), (71, 13798162), (142, 6899081), (217, 4514606), (434, 2257303), (497, 1971166), (994, 985583), (2201, 445102), (4402, 222551), (15407, 63586), (30814, 31793)]