13173808

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{12289}}^1$

素因数の和:12364

約数の個数: 20

約数和(自身を含む): 25907320

約数和(自身を除く): 12733512

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 12289, 24578, 49156, 98312, 196624, 823363, 1646726, 3293452, 6586904, 13173808]

約数ペア:

[(1, 13173808), (2, 6586904), (4, 3293452), (8, 1646726), (16, 823363), (67, 196624), (134, 98312), (268, 49156), (536, 24578), (1072, 12289)]