28352804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 26804956

約数列:

[1, 2, 4, 17, 34, 37, 59, 68, 74, 118, 148, 191, 236, 382, 629, 764, 1003, 1258, 2006, 2183, 2516, 3247, 4012, 4366, 6494, 7067, 8732, 11269, 12988, 14134, 22538, 28268, 37111, 45076, 74222, 120139, 148444, 191573, 240278, 383146, 416953, 480556, 766292, 833906, 1667812, 7088201, 14176402, 28352804]

約数ペア:

[(1, 28352804), (2, 14176402), (4, 7088201), (17, 1667812), (34, 833906), (37, 766292), (59, 480556), (68, 416953), (74, 383146), (118, 240278), (148, 191573), (191, 148444), (236, 120139), (382, 74222), (629, 45076), (764, 37111), (1003, 28268), (1258, 22538), (2006, 14134), (2183, 12988), (2516, 11269), (3247, 8732), (4012, 7067), (4366, 6494)]