28495246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26731}}^1$

素因数の和:26787

約数の個数: 16

約数和(自身を含む): 47155248

約数和(自身を除く): 18660002

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 26731, 53462, 347503, 695006, 1095971, 2191942, 14247623, 28495246]

約数ペア:

[(1, 28495246), (2, 14247623), (13, 2191942), (26, 1095971), (41, 695006), (82, 347503), (533, 53462), (1066, 26731)]