13487726

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 10704274

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 239, 278, 406, 478, 973, 1673, 1946, 3346, 4031, 6931, 8062, 13862, 28217, 33221, 48517, 56434, 66442, 97034, 232547, 465094, 963409, 1926818, 6743863, 13487726]

約数ペア:

[(1, 13487726), (2, 6743863), (7, 1926818), (14, 963409), (29, 465094), (58, 232547), (139, 97034), (203, 66442), (239, 56434), (278, 48517), (406, 33221), (478, 28217), (973, 13862), (1673, 8062), (1946, 6931), (3346, 4031)]