25278058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 43690752

約数和(自身を除く): 18412694

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 533, 598, 943, 1031, 1066, 1886, 2062, 12259, 13403, 23713, 24518, 26806, 42271, 47426, 84542, 308269, 549523, 616538, 972233, 1099046, 1944466, 12639029, 25278058]

約数ペア:

[(1, 25278058), (2, 12639029), (13, 1944466), (23, 1099046), (26, 972233), (41, 616538), (46, 549523), (82, 308269), (299, 84542), (533, 47426), (598, 42271), (943, 26806), (1031, 24518), (1066, 23713), (1886, 13403), (2062, 12259)]