217534472

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{513053}}^1$

素因数の和:513112

約数の個数: 16

約数和(自身を含む): 415573740

約数和(自身を除く): 198039268

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 513053, 1026106, 2052212, 4104424, 27191809, 54383618, 108767236, 217534472]

約数ペア:

[(1, 217534472), (2, 108767236), (4, 54383618), (8, 27191809), (53, 4104424), (106, 2052212), (212, 1026106), (424, 513053)]