28783272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{171329}}^1$

素因数の和:171345

約数の個数: 32

約数和(自身を含む): 82238400

約数和(自身を除く): 53455128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 171329, 342658, 513987, 685316, 1027974, 1199303, 1370632, 2055948, 2398606, 3597909, 4111896, 4797212, 7195818, 9594424, 14391636, 28783272]

約数ペア:

[(1, 28783272), (2, 14391636), (3, 9594424), (4, 7195818), (6, 4797212), (7, 4111896), (8, 3597909), (12, 2398606), (14, 2055948), (21, 1370632), (24, 1199303), (28, 1027974), (42, 685316), (56, 513987), (84, 342658), (168, 171329)]