27489308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 60480000

約数和(自身を除く): 32990692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 599, 1043, 1198, 1639, 2086, 2396, 3278, 4172, 4193, 6556, 6589, 8386, 11473, 13178, 16772, 22946, 26356, 45892, 46123, 89251, 92246, 178502, 184492, 357004, 624757, 981761, 1249514, 1963522, 2499028, 3927044, 6872327, 13744654, 27489308]

約数ペア:

[(1, 27489308), (2, 13744654), (4, 6872327), (7, 3927044), (11, 2499028), (14, 1963522), (22, 1249514), (28, 981761), (44, 624757), (77, 357004), (149, 184492), (154, 178502), (298, 92246), (308, 89251), (596, 46123), (599, 45892), (1043, 26356), (1198, 22946), (1639, 16772), (2086, 13178), (2396, 11473), (3278, 8386), (4172, 6589), (4193, 6556)]