28463004

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{1801}}^1$

素因数の和:2250

約数の個数: 36

約数和(自身を含む): 72152080

約数和(自身を除く): 43689076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1317, 1756, 1801, 2634, 3602, 3951, 5268, 5403, 7204, 7902, 10806, 15804, 16209, 21612, 32418, 64836, 790639, 1581278, 2371917, 3162556, 4743834, 7115751, 9487668, 14231502, 28463004]

約数ペア:

[(1, 28463004), (2, 14231502), (3, 9487668), (4, 7115751), (6, 4743834), (9, 3162556), (12, 2371917), (18, 1581278), (36, 790639), (439, 64836), (878, 32418), (1317, 21612), (1756, 16209), (1801, 15804), (2634, 10806), (3602, 7902), (3951, 7204), (5268, 5403)]