2499244816

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{2311}}^1$

素因数の和:2839

約数の個数: 40

約数和(自身を含む): 4881723264

約数和(自身を除く): 2382478448

約数列:

[1, 2, 4, 8, 16, 257, 263, 514, 526, 1028, 1052, 2056, 2104, 2311, 4112, 4208, 4622, 9244, 18488, 36976, 67591, 135182, 270364, 540728, 593927, 607793, 1081456, 1187854, 1215586, 2375708, 2431172, 4751416, 4862344, 9502832, 9724688, 156202801, 312405602, 624811204, 1249622408, 2499244816]

約数ペア:

[(1, 2499244816), (2, 1249622408), (4, 624811204), (8, 312405602), (16, 156202801), (257, 9724688), (263, 9502832), (514, 4862344), (526, 4751416), (1028, 2431172), (1052, 2375708), (2056, 1215586), (2104, 1187854), (2311, 1081456), (4112, 607793), (4208, 593927), (4622, 540728), (9244, 270364), (18488, 135182), (36976, 67591)]