29145728

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{2089}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 58624500

約数和(自身を除く): 29478772

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 2089, 3488, 4178, 6976, 8356, 13952, 16712, 33424, 66848, 133696, 227701, 267392, 455402, 910804, 1821608, 3643216, 7286432, 14572864, 29145728]

約数ペア:

[(1, 29145728), (2, 14572864), (4, 7286432), (8, 3643216), (16, 1821608), (32, 910804), (64, 455402), (109, 267392), (128, 227701), (218, 133696), (436, 66848), (872, 33424), (1744, 16712), (2089, 13952), (3488, 8356), (4178, 6976)]