28949872

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4877}}^1$

素因数の和:4945

約数の個数: 40

約数和(自身を含む): 65326176

約数和(自身を除く): 36376304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 4877, 5936, 9754, 19508, 34139, 39016, 68278, 78032, 136556, 258481, 273112, 516962, 546224, 1033924, 1809367, 2067848, 3618734, 4135696, 7237468, 14474936, 28949872]

約数ペア:

[(1, 28949872), (2, 14474936), (4, 7237468), (7, 4135696), (8, 3618734), (14, 2067848), (16, 1809367), (28, 1033924), (53, 546224), (56, 516962), (106, 273112), (112, 258481), (212, 136556), (371, 78032), (424, 68278), (742, 39016), (848, 34139), (1484, 19508), (2968, 9754), (4877, 5936)]