47108216

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 90240480

約数和(自身を除く): 43132264

約数列:

[1, 2, 4, 8, 71, 142, 197, 284, 394, 421, 568, 788, 842, 1576, 1684, 3368, 13987, 27974, 29891, 55948, 59782, 82937, 111896, 119564, 165874, 239128, 331748, 663496, 5888527, 11777054, 23554108, 47108216]

約数ペア:

[(1, 47108216), (2, 23554108), (4, 11777054), (8, 5888527), (71, 663496), (142, 331748), (197, 239128), (284, 165874), (394, 119564), (421, 111896), (568, 82937), (788, 59782), (842, 55948), (1576, 29891), (1684, 27974), (3368, 13987)]