2855456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 6191640

約数和(自身を除く): 3336184

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 181, 232, 272, 362, 464, 493, 544, 724, 928, 986, 1448, 1972, 2896, 3077, 3944, 5249, 5792, 6154, 7888, 10498, 12308, 15776, 20996, 24616, 41992, 49232, 83984, 89233, 98464, 167968, 178466, 356932, 713864, 1427728, 2855456]

約数ペア:

[(1, 2855456), (2, 1427728), (4, 713864), (8, 356932), (16, 178466), (17, 167968), (29, 98464), (32, 89233), (34, 83984), (58, 49232), (68, 41992), (116, 24616), (136, 20996), (181, 15776), (232, 12308), (272, 10498), (362, 7888), (464, 6154), (493, 5792), (544, 5249), (724, 3944), (928, 3077), (986, 2896), (1448, 1972)]