2782374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 6567936

約数和(自身を除く): 3785562

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 2137, 4274, 6411, 12822, 14959, 29918, 44877, 66247, 89754, 132494, 198741, 397482, 463729, 927458, 1391187, 2782374]

約数ペア:

[(1, 2782374), (2, 1391187), (3, 927458), (6, 463729), (7, 397482), (14, 198741), (21, 132494), (31, 89754), (42, 66247), (62, 44877), (93, 29918), (186, 14959), (217, 12822), (434, 6411), (651, 4274), (1302, 2137)]