1802836

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 3781344

約数和(自身を除く): 1978508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 961, 1876, 1922, 2077, 3844, 4154, 6727, 8308, 13454, 14539, 26908, 29078, 58156, 64387, 128774, 257548, 450709, 901418, 1802836]

約数ペア:

[(1, 1802836), (2, 901418), (4, 450709), (7, 257548), (14, 128774), (28, 64387), (31, 58156), (62, 29078), (67, 26908), (124, 14539), (134, 13454), (217, 8308), (268, 6727), (434, 4154), (469, 3844), (868, 2077), (938, 1922), (961, 1876)]