2478752

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1172

約数の個数: 24

約数和(自身を含む): 4953312

約数和(自身を除く): 2474560

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1091, 1136, 2182, 2272, 4364, 8728, 17456, 34912, 77461, 154922, 309844, 619688, 1239376, 2478752]

約数ペア:

[(1, 2478752), (2, 1239376), (4, 619688), (8, 309844), (16, 154922), (32, 77461), (71, 34912), (142, 17456), (284, 8728), (568, 4364), (1091, 2272), (1136, 2182)]