2785687548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{81083}}^1$

素因数の和:81506

約数の個数: 48

約数和(自身を含む): 7446754560

約数和(自身を除く): 4661067012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 1227, 1636, 2454, 2863, 4908, 5726, 8589, 11452, 17178, 34356, 81083, 162166, 243249, 324332, 486498, 567581, 972996, 1135162, 1702743, 2270324, 3405486, 6810972, 33162947, 66325894, 99488841, 132651788, 198977682, 232140629, 397955364, 464281258, 696421887, 928562516, 1392843774, 2785687548]

約数ペア:

[(1, 2785687548), (2, 1392843774), (3, 928562516), (4, 696421887), (6, 464281258), (7, 397955364), (12, 232140629), (14, 198977682), (21, 132651788), (28, 99488841), (42, 66325894), (84, 33162947), (409, 6810972), (818, 3405486), (1227, 2270324), (1636, 1702743), (2454, 1135162), (2863, 972996), (4908, 567581), (5726, 486498), (8589, 324332), (11452, 243249), (17178, 162166), (34356, 81083)]