7875842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 13608000

約数和(自身を除く): 5732158

約数列:

[1, 2, 13, 19, 26, 38, 107, 149, 214, 247, 298, 494, 1391, 1937, 2033, 2782, 2831, 3874, 4066, 5662, 15943, 26429, 31886, 36803, 52858, 73606, 207259, 302917, 414518, 605834, 3937921, 7875842]

約数ペア:

[(1, 7875842), (2, 3937921), (13, 605834), (19, 414518), (26, 302917), (38, 207259), (107, 73606), (149, 52858), (214, 36803), (247, 31886), (298, 26429), (494, 15943), (1391, 5662), (1937, 4066), (2033, 3874), (2782, 2831)]