553182028

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 1130881024

約数和(自身を除く): 577698996

約数列:

[1, 2, 4, 7, 14, 28, 73, 127, 146, 254, 292, 508, 511, 889, 1022, 1778, 2044, 2131, 3556, 4262, 8524, 9271, 14917, 18542, 29834, 37084, 59668, 64897, 129794, 155563, 259588, 270637, 311126, 541274, 622252, 1082548, 1088941, 1894459, 2177882, 3788918, 4355764, 7577836, 19756501, 39513002, 79026004, 138295507, 276591014, 553182028]

約数ペア:

[(1, 553182028), (2, 276591014), (4, 138295507), (7, 79026004), (14, 39513002), (28, 19756501), (73, 7577836), (127, 4355764), (146, 3788918), (254, 2177882), (292, 1894459), (508, 1088941), (511, 1082548), (889, 622252), (1022, 541274), (1778, 311126), (2044, 270637), (2131, 259588), (3556, 155563), (4262, 129794), (8524, 64897), (9271, 59668), (14917, 37084), (18542, 29834)]