56239276478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21481771}}^1$

素因数の和:21481808

約数の個数: 32

約数和(自身を含む): 111361506048

約数和(自身を除く): 55122229570

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 21481771, 42963542, 150372397, 236299481, 300744794, 365190107, 472598962, 730380214, 1654096367, 2556330749, 3308192734, 4017091177, 5112661498, 8034182354, 28119638239, 56239276478]

約数ペア:

[(1, 56239276478), (2, 28119638239), (7, 8034182354), (11, 5112661498), (14, 4017091177), (17, 3308192734), (22, 2556330749), (34, 1654096367), (77, 730380214), (119, 472598962), (154, 365190107), (187, 300744794), (238, 236299481), (374, 150372397), (1309, 42963542), (2618, 21481771)]