675864238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{9661}}^1$

素因数の和:9952

約数の個数: 32

約数和(自身を含む): 1224368640

約数和(自身を除く): 548504402

約数列:

[1, 2, 7, 14, 19, 38, 133, 263, 266, 526, 1841, 3682, 4997, 9661, 9994, 19322, 34979, 67627, 69958, 135254, 183559, 367118, 1284913, 2540843, 2569826, 5081686, 17785901, 35571802, 48276017, 96552034, 337932119, 675864238]

約数ペア:

[(1, 675864238), (2, 337932119), (7, 96552034), (14, 48276017), (19, 35571802), (38, 17785901), (133, 5081686), (263, 2569826), (266, 2540843), (526, 1284913), (1841, 367118), (3682, 183559), (4997, 135254), (9661, 69958), (9994, 67627), (19322, 34979)]