28215716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7829}}^1$

素因数の和:7903

約数の個数: 24

約数和(自身を含む): 53275320

約数和(自身を除く): 25059604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 7829, 15658, 31316, 133093, 266186, 414937, 532372, 829874, 1659748, 7053929, 14107858, 28215716]

約数ペア:

[(1, 28215716), (2, 14107858), (4, 7053929), (17, 1659748), (34, 829874), (53, 532372), (68, 414937), (106, 266186), (212, 133093), (901, 31316), (1802, 15658), (3604, 7829)]