28769308

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 51566144

約数和(自身を除く): 22796836

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 751, 1502, 3004, 9577, 19154, 38308, 45811, 91622, 117907, 183244, 235814, 471628, 7192327, 14384654, 28769308]

約数ペア:

[(1, 28769308), (2, 14384654), (4, 7192327), (61, 471628), (122, 235814), (157, 183244), (244, 117907), (314, 91622), (628, 45811), (751, 38308), (1502, 19154), (3004, 9577)]