4220464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 8634368

約数和(自身を除く): 4413904

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 127, 134, 248, 254, 268, 496, 508, 536, 1016, 1072, 2032, 2077, 3937, 4154, 7874, 8308, 8509, 15748, 16616, 17018, 31496, 33232, 34036, 62992, 68072, 136144, 263779, 527558, 1055116, 2110232, 4220464]

約数ペア:

[(1, 4220464), (2, 2110232), (4, 1055116), (8, 527558), (16, 263779), (31, 136144), (62, 68072), (67, 62992), (124, 34036), (127, 33232), (134, 31496), (248, 17018), (254, 16616), (268, 15748), (496, 8509), (508, 8308), (536, 7874), (1016, 4154), (1072, 3937), (2032, 2077)]