827697038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{23753}}^1$

素因数の和:23912

約数の個数: 32

約数和(自身を含む): 1505053440

約数和(自身を除く): 677356402

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 17423, 23753, 34846, 47506, 166271, 332542, 451307, 902614, 3111643, 3159149, 6223286, 6318298, 21781501, 43563002, 59121217, 118242434, 413848519, 827697038]

約数ペア:

[(1, 827697038), (2, 413848519), (7, 118242434), (14, 59121217), (19, 43563002), (38, 21781501), (131, 6318298), (133, 6223286), (262, 3159149), (266, 3111643), (917, 902614), (1834, 451307), (2489, 332542), (4978, 166271), (17423, 47506), (23753, 34846)]