12343856

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 27498240

約数和(自身を除く): 15154384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 359, 614, 718, 1228, 1436, 2149, 2456, 2513, 2872, 4298, 4912, 5026, 5744, 8596, 10052, 17192, 20104, 34384, 40208, 110213, 220426, 440852, 771491, 881704, 1542982, 1763408, 3085964, 6171928, 12343856]

約数ペア:

[(1, 12343856), (2, 6171928), (4, 3085964), (7, 1763408), (8, 1542982), (14, 881704), (16, 771491), (28, 440852), (56, 220426), (112, 110213), (307, 40208), (359, 34384), (614, 20104), (718, 17192), (1228, 10052), (1436, 8596), (2149, 5744), (2456, 5026), (2513, 4912), (2872, 4298)]