28163456

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{3607}}^1$

素因数の和:3682

約数の個数: 32

約数和(自身を含む): 57042480

約数和(自身を除く): 28879024

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3607, 3904, 7214, 7808, 14428, 28856, 57712, 115424, 220027, 230848, 440054, 461696, 880108, 1760216, 3520432, 7040864, 14081728, 28163456]

約数ペア:

[(1, 28163456), (2, 14081728), (4, 7040864), (8, 3520432), (16, 1760216), (32, 880108), (61, 461696), (64, 440054), (122, 230848), (128, 220027), (244, 115424), (488, 57712), (976, 28856), (1952, 14428), (3607, 7808), (3904, 7214)]