28727336

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 31601464

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 121, 236, 242, 472, 484, 503, 649, 968, 1006, 1298, 2012, 2596, 4024, 5192, 5533, 7139, 11066, 14278, 22132, 28556, 29677, 44264, 57112, 59354, 60863, 118708, 121726, 237416, 243452, 326447, 486904, 652894, 1305788, 2611576, 3590917, 7181834, 14363668, 28727336]

約数ペア:

[(1, 28727336), (2, 14363668), (4, 7181834), (8, 3590917), (11, 2611576), (22, 1305788), (44, 652894), (59, 486904), (88, 326447), (118, 243452), (121, 237416), (236, 121726), (242, 118708), (472, 60863), (484, 59354), (503, 57112), (649, 44264), (968, 29677), (1006, 28556), (1298, 22132), (2012, 14278), (2596, 11066), (4024, 7139), (5192, 5533)]