21933464

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1091}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 25240936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 1091, 1436, 2182, 2513, 2872, 4364, 5026, 7637, 8728, 10052, 15274, 20104, 30548, 61096, 391669, 783338, 1566676, 2741683, 3133352, 5483366, 10966732, 21933464]

約数ペア:

[(1, 21933464), (2, 10966732), (4, 5483366), (7, 3133352), (8, 2741683), (14, 1566676), (28, 783338), (56, 391669), (359, 61096), (718, 30548), (1091, 20104), (1436, 15274), (2182, 10052), (2513, 8728), (2872, 7637), (4364, 5026)]