12457444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 24127488

約数和(自身を除く): 11670044

約数列:

[1, 2, 4, 23, 43, 46, 47, 67, 86, 92, 94, 134, 172, 188, 268, 989, 1081, 1541, 1978, 2021, 2162, 2881, 3082, 3149, 3956, 4042, 4324, 5762, 6164, 6298, 8084, 11524, 12596, 46483, 66263, 72427, 92966, 132526, 135407, 144854, 185932, 265052, 270814, 289708, 541628, 3114361, 6228722, 12457444]

約数ペア:

[(1, 12457444), (2, 6228722), (4, 3114361), (23, 541628), (43, 289708), (46, 270814), (47, 265052), (67, 185932), (86, 144854), (92, 135407), (94, 132526), (134, 92966), (172, 72427), (188, 66263), (268, 46483), (989, 12596), (1081, 11524), (1541, 8084), (1978, 6298), (2021, 6164), (2162, 5762), (2881, 4324), (3082, 4042), (3149, 3956)]