28779492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5807}}^1$

素因数の和:5880

約数の個数: 48

約数和(自身を含む): 78059520

約数和(自身を除く): 49280028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 5807, 11614, 17421, 23228, 34842, 40649, 69684, 81298, 121947, 162596, 243894, 342613, 487788, 685226, 1027839, 1370452, 2055678, 2398291, 4111356, 4796582, 7194873, 9593164, 14389746, 28779492]

約数ペア:

[(1, 28779492), (2, 14389746), (3, 9593164), (4, 7194873), (6, 4796582), (7, 4111356), (12, 2398291), (14, 2055678), (21, 1370452), (28, 1027839), (42, 685226), (59, 487788), (84, 342613), (118, 243894), (177, 162596), (236, 121947), (354, 81298), (413, 69684), (708, 40649), (826, 34842), (1239, 23228), (1652, 17421), (2478, 11614), (4956, 5807)]