28080248

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9461}}^1$

素因数の和:9527

約数の個数: 32

約数和(自身を含む): 61313760

約数和(自身を除く): 33233512

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 9461, 18922, 37844, 66227, 75688, 132454, 264908, 501433, 529816, 1002866, 2005732, 3510031, 4011464, 7020062, 14040124, 28080248]

約数ペア:

[(1, 28080248), (2, 14040124), (4, 7020062), (7, 4011464), (8, 3510031), (14, 2005732), (28, 1002866), (53, 529816), (56, 501433), (106, 264908), (212, 132454), (371, 75688), (424, 66227), (742, 37844), (1484, 18922), (2968, 9461)]