4385728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 56

約数和(自身を含む): 9601200

約数和(自身を除く): 5215472

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 139, 232, 272, 278, 464, 493, 544, 556, 928, 986, 1088, 1112, 1856, 1972, 2224, 2363, 3944, 4031, 4448, 4726, 7888, 8062, 8896, 9452, 15776, 16124, 18904, 31552, 32248, 37808, 64496, 68527, 75616, 128992, 137054, 151232, 257984, 274108, 548216, 1096432, 2192864, 4385728]

約数ペア:

[(1, 4385728), (2, 2192864), (4, 1096432), (8, 548216), (16, 274108), (17, 257984), (29, 151232), (32, 137054), (34, 128992), (58, 75616), (64, 68527), (68, 64496), (116, 37808), (136, 32248), (139, 31552), (232, 18904), (272, 16124), (278, 15776), (464, 9452), (493, 8896), (544, 8062), (556, 7888), (928, 4726), (986, 4448), (1088, 4031), (1112, 3944), (1856, 2363), (1972, 2224)]