2012069992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{122867}}^1$

素因数の和:122985

約数の個数: 32

約数和(自身を含む): 3980923200

約数和(自身を除く): 1968853208

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 4094, 8188, 16376, 122867, 245734, 491468, 982936, 2825941, 5651882, 10935163, 11303764, 21870326, 22607528, 43740652, 87481304, 251508749, 503017498, 1006034996, 2012069992]

約数ペア:

[(1, 2012069992), (2, 1006034996), (4, 503017498), (8, 251508749), (23, 87481304), (46, 43740652), (89, 22607528), (92, 21870326), (178, 11303764), (184, 10935163), (356, 5651882), (712, 2825941), (2047, 982936), (4094, 491468), (8188, 245734), (16376, 122867)]