27205948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4649}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 62496000

約数和(自身を除く): 35290052

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 4649, 5852, 9298, 18596, 32543, 51139, 65086, 88331, 102278, 130172, 176662, 204556, 353324, 357973, 618317, 715946, 971641, 1236634, 1431892, 1943282, 2473268, 3886564, 6801487, 13602974, 27205948]

約数ペア:

[(1, 27205948), (2, 13602974), (4, 6801487), (7, 3886564), (11, 2473268), (14, 1943282), (19, 1431892), (22, 1236634), (28, 971641), (38, 715946), (44, 618317), (76, 357973), (77, 353324), (133, 204556), (154, 176662), (209, 130172), (266, 102278), (308, 88331), (418, 65086), (532, 51139), (836, 32543), (1463, 18596), (2926, 9298), (4649, 5852)]