2008193864

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{14767}}^1$

素因数の和:15053

約数の個数: 32

約数和(自身を含む): 3827865600

約数和(自身を除く): 1819671736

約数列:

[1, 2, 4, 8, 89, 178, 191, 356, 382, 712, 764, 1528, 14767, 16999, 29534, 33998, 59068, 67996, 118136, 135992, 1314263, 2628526, 2820497, 5257052, 5640994, 10514104, 11281988, 22563976, 251024233, 502048466, 1004096932, 2008193864]

約数ペア:

[(1, 2008193864), (2, 1004096932), (4, 502048466), (8, 251024233), (89, 22563976), (178, 11281988), (191, 10514104), (356, 5640994), (382, 5257052), (712, 2820497), (764, 2628526), (1528, 1314263), (14767, 135992), (16999, 118136), (29534, 67996), (33998, 59068)]