12457376

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{5483}}^1$

素因数の和:5564

約数の個数: 24

約数和(自身を含む): 24875424

約数和(自身を除く): 12418048

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 5483, 10966, 21932, 43864, 87728, 175456, 389293, 778586, 1557172, 3114344, 6228688, 12457376]

約数ペア:

[(1, 12457376), (2, 6228688), (4, 3114344), (8, 1557172), (16, 778586), (32, 389293), (71, 175456), (142, 87728), (284, 43864), (568, 21932), (1136, 10966), (2272, 5483)]