21349014

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 23890026

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 2309, 3082, 4618, 4623, 6927, 9246, 13854, 53107, 106214, 154703, 159321, 309406, 318642, 464109, 928218, 3558169, 7116338, 10674507, 21349014]

約数ペア:

[(1, 21349014), (2, 10674507), (3, 7116338), (6, 3558169), (23, 928218), (46, 464109), (67, 318642), (69, 309406), (134, 159321), (138, 154703), (201, 106214), (402, 53107), (1541, 13854), (2309, 9246), (3082, 6927), (4618, 4623)]