28966968

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3691}}^1$

素因数の和:3812

約数の個数: 48

約数和(自身を含む): 79193400

約数和(自身を除く): 50226432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3691, 3924, 7382, 7848, 11073, 14764, 22146, 29528, 33219, 44292, 66438, 88584, 132876, 265752, 402319, 804638, 1206957, 1609276, 2413914, 3218552, 3620871, 4827828, 7241742, 9655656, 14483484, 28966968]

約数ペア:

[(1, 28966968), (2, 14483484), (3, 9655656), (4, 7241742), (6, 4827828), (8, 3620871), (9, 3218552), (12, 2413914), (18, 1609276), (24, 1206957), (36, 804638), (72, 402319), (109, 265752), (218, 132876), (327, 88584), (436, 66438), (654, 44292), (872, 33219), (981, 29528), (1308, 22146), (1962, 14764), (2616, 11073), (3691, 7848), (3924, 7382)]