12430278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2161

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 19019322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2099, 2961, 4198, 5922, 6297, 12594, 14693, 18891, 29386, 37782, 44079, 88158, 98653, 132237, 197306, 264474, 295959, 591918, 690571, 887877, 1381142, 1775754, 2071713, 4143426, 6215139, 12430278]

約数ペア:

[(1, 12430278), (2, 6215139), (3, 4143426), (6, 2071713), (7, 1775754), (9, 1381142), (14, 887877), (18, 690571), (21, 591918), (42, 295959), (47, 264474), (63, 197306), (94, 132237), (126, 98653), (141, 88158), (282, 44079), (329, 37782), (423, 29386), (658, 18891), (846, 14693), (987, 12594), (1974, 6297), (2099, 5922), (2961, 4198)]