28920170024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1879}}^1\times {\mathrm{113171}}^1$

素因数の和:115073

約数の個数: 32

約数和(自身を含む): 57446107200

約数和(自身を除く): 28525937176

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1879, 3758, 7516, 15032, 31943, 63886, 113171, 127772, 226342, 255544, 452684, 905368, 1923907, 3847814, 7695628, 15391256, 212648309, 425296618, 850593236, 1701186472, 3615021253, 7230042506, 14460085012, 28920170024]

約数ペア:

[(1, 28920170024), (2, 14460085012), (4, 7230042506), (8, 3615021253), (17, 1701186472), (34, 850593236), (68, 425296618), (136, 212648309), (1879, 15391256), (3758, 7695628), (7516, 3847814), (15032, 1923907), (31943, 905368), (63886, 452684), (113171, 255544), (127772, 226342)]