28709114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2917}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 53224320

約数和(自身を除く): 24515206

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 2917, 4921, 5834, 9842, 20419, 40838, 55423, 107929, 110846, 215858, 387961, 755503, 775922, 1511006, 2050651, 4101302, 14354557, 28709114]

約数ペア:

[(1, 28709114), (2, 14354557), (7, 4101302), (14, 2050651), (19, 1511006), (37, 775922), (38, 755503), (74, 387961), (133, 215858), (259, 110846), (266, 107929), (518, 55423), (703, 40838), (1406, 20419), (2917, 9842), (4921, 5834)]