10997804528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{515651}}^1$

素因数の和:515733

約数の個数: 40

約数和(自身を含む): 22507178496

約数和(自身を除く): 11509373968

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 515651, 1031302, 2062604, 4125208, 8250416, 15985181, 22172993, 31970362, 44345986, 63940724, 88691972, 127881448, 177383944, 255762896, 354767888, 687362783, 1374725566, 2749451132, 5498902264, 10997804528]

約数ペア:

[(1, 10997804528), (2, 5498902264), (4, 2749451132), (8, 1374725566), (16, 687362783), (31, 354767888), (43, 255762896), (62, 177383944), (86, 127881448), (124, 88691972), (172, 63940724), (248, 44345986), (344, 31970362), (496, 22172993), (688, 15985181), (1333, 8250416), (2666, 4125208), (5332, 2062604), (10664, 1031302), (21328, 515651)]