17894708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 35392896

約数和(自身を除く): 17498188

約数列:

[1, 2, 4, 13, 26, 43, 52, 53, 86, 106, 151, 172, 212, 302, 559, 604, 689, 1118, 1378, 1963, 2236, 2279, 2756, 3926, 4558, 6493, 7852, 8003, 9116, 12986, 16006, 25972, 29627, 32012, 59254, 84409, 104039, 118508, 168818, 208078, 337636, 344129, 416156, 688258, 1376516, 4473677, 8947354, 17894708]

約数ペア:

[(1, 17894708), (2, 8947354), (4, 4473677), (13, 1376516), (26, 688258), (43, 416156), (52, 344129), (53, 337636), (86, 208078), (106, 168818), (151, 118508), (172, 104039), (212, 84409), (302, 59254), (559, 32012), (604, 29627), (689, 25972), (1118, 16006), (1378, 12986), (1963, 9116), (2236, 8003), (2279, 7852), (2756, 6493), (3926, 4558)]