2003022736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{875447}}^1$

素因数の和:875479

約数の個数: 40

約数和(自身を含む): 4559333184

約数和(自身を除く): 2556310448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 875447, 1750894, 3501788, 7003576, 9629917, 11380811, 14007152, 19259834, 22761622, 38519668, 45523244, 77039336, 91046488, 125188921, 154078672, 182092976, 250377842, 500755684, 1001511368, 2003022736]

約数ペア:

[(1, 2003022736), (2, 1001511368), (4, 500755684), (8, 250377842), (11, 182092976), (13, 154078672), (16, 125188921), (22, 91046488), (26, 77039336), (44, 45523244), (52, 38519668), (88, 22761622), (104, 19259834), (143, 14007152), (176, 11380811), (208, 9629917), (286, 7003576), (572, 3501788), (1144, 1750894), (2288, 875447)]