9771632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 20623680

約数和(自身を除く): 10852048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 431, 436, 862, 872, 1417, 1724, 1744, 2834, 3448, 5603, 5668, 6896, 11206, 11336, 22412, 22672, 44824, 46979, 89648, 93958, 187916, 375832, 610727, 751664, 1221454, 2442908, 4885816, 9771632]

約数ペア:

[(1, 9771632), (2, 4885816), (4, 2442908), (8, 1221454), (13, 751664), (16, 610727), (26, 375832), (52, 187916), (104, 93958), (109, 89648), (208, 46979), (218, 44824), (431, 22672), (436, 22412), (862, 11336), (872, 11206), (1417, 6896), (1724, 5668), (1744, 5603), (2834, 3448)]