4438904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 8916480

約数和(自身を除く): 4477576

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 257, 508, 514, 1016, 1028, 2056, 2159, 4318, 4369, 8636, 8738, 17272, 17476, 32639, 34952, 65278, 130556, 261112, 554863, 1109726, 2219452, 4438904]

約数ペア:

[(1, 4438904), (2, 2219452), (4, 1109726), (8, 554863), (17, 261112), (34, 130556), (68, 65278), (127, 34952), (136, 32639), (254, 17476), (257, 17272), (508, 8738), (514, 8636), (1016, 4369), (1028, 4318), (2056, 2159)]