211339472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{455473}}^1$

素因数の和:455510

約数の個数: 20

約数和(自身を含む): 423590820

約数和(自身を除く): 212251348

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 455473, 910946, 1821892, 3643784, 7287568, 13208717, 26417434, 52834868, 105669736, 211339472]

約数ペア:

[(1, 211339472), (2, 105669736), (4, 52834868), (8, 26417434), (16, 13208717), (29, 7287568), (58, 3643784), (116, 1821892), (232, 910946), (464, 455473)]