2211855952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{19139}}^1$

素因数の和:19411

約数の個数: 40

約数和(自身を含む): 4442929920

約数和(自身を除く): 2231073968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 233, 248, 466, 496, 932, 1864, 3728, 7223, 14446, 19139, 28892, 38278, 57784, 76556, 115568, 153112, 306224, 593309, 1186618, 2373236, 4459387, 4746472, 8918774, 9492944, 17837548, 35675096, 71350192, 138240997, 276481994, 552963988, 1105927976, 2211855952]

約数ペア:

[(1, 2211855952), (2, 1105927976), (4, 552963988), (8, 276481994), (16, 138240997), (31, 71350192), (62, 35675096), (124, 17837548), (233, 9492944), (248, 8918774), (466, 4746472), (496, 4459387), (932, 2373236), (1864, 1186618), (3728, 593309), (7223, 306224), (14446, 153112), (19139, 115568), (28892, 76556), (38278, 57784)]