2491848

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 6886620

約数和(自身を除く): 4394772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 653, 954, 1272, 1306, 1908, 1959, 2612, 3816, 3918, 5224, 5877, 7836, 11754, 15672, 23508, 34609, 47016, 69218, 103827, 138436, 207654, 276872, 311481, 415308, 622962, 830616, 1245924, 2491848]

約数ペア:

[(1, 2491848), (2, 1245924), (3, 830616), (4, 622962), (6, 415308), (8, 311481), (9, 276872), (12, 207654), (18, 138436), (24, 103827), (36, 69218), (53, 47016), (72, 34609), (106, 23508), (159, 15672), (212, 11754), (318, 7836), (424, 5877), (477, 5224), (636, 3918), (653, 3816), (954, 2612), (1272, 1959), (1306, 1908)]