25888912

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2383}}^1$

素因数の和:2495

約数の個数: 40

約数和(自身を含む): 57940736

約数和(自身を除く): 32051824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2383, 2716, 4766, 5432, 9532, 10864, 16681, 19064, 33362, 38128, 66724, 133448, 231151, 266896, 462302, 924604, 1618057, 1849208, 3236114, 3698416, 6472228, 12944456, 25888912]

約数ペア:

[(1, 25888912), (2, 12944456), (4, 6472228), (7, 3698416), (8, 3236114), (14, 1849208), (16, 1618057), (28, 924604), (56, 462302), (97, 266896), (112, 231151), (194, 133448), (388, 66724), (679, 38128), (776, 33362), (1358, 19064), (1552, 16681), (2383, 10864), (2716, 9532), (4766, 5432)]