49402288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2179}}^1$

素因数の和:2309

約数の個数: 40

約数和(自身を含む): 104073200

約数和(自身を除く): 54670912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2179, 2834, 4358, 5668, 8716, 11336, 17432, 22672, 28327, 34864, 56654, 113308, 226616, 237511, 453232, 475022, 950044, 1900088, 3087643, 3800176, 6175286, 12350572, 24701144, 49402288]

約数ペア:

[(1, 49402288), (2, 24701144), (4, 12350572), (8, 6175286), (13, 3800176), (16, 3087643), (26, 1900088), (52, 950044), (104, 475022), (109, 453232), (208, 237511), (218, 226616), (436, 113308), (872, 56654), (1417, 34864), (1744, 28327), (2179, 22672), (2834, 17432), (4358, 11336), (5668, 8716)]