13321904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{28711}}^1$

素因数の和:28748

約数の個数: 20

約数和(自身を含む): 26702160

約数和(自身を除く): 13380256

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 28711, 57422, 114844, 229688, 459376, 832619, 1665238, 3330476, 6660952, 13321904]

約数ペア:

[(1, 13321904), (2, 6660952), (4, 3330476), (8, 1665238), (16, 832619), (29, 459376), (58, 229688), (116, 114844), (232, 57422), (464, 28711)]