571472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 1285632

約数和(自身を除く): 714160

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 191, 272, 374, 382, 748, 764, 1496, 1528, 2101, 2992, 3056, 3247, 4202, 6494, 8404, 12988, 16808, 25976, 33616, 35717, 51952, 71434, 142868, 285736, 571472]

約数ペア:

[(1, 571472), (2, 285736), (4, 142868), (8, 71434), (11, 51952), (16, 35717), (17, 33616), (22, 25976), (34, 16808), (44, 12988), (68, 8404), (88, 6494), (136, 4202), (176, 3247), (187, 3056), (191, 2992), (272, 2101), (374, 1528), (382, 1496), (748, 764)]