28377916

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8969}}^1$

素因数の和:9093

約数の個数: 24

約数和(自身を含む): 57264480

約数和(自身を除く): 28886564

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 8969, 17938, 35876, 62783, 125566, 251132, 1013497, 2026994, 4053988, 7094479, 14188958, 28377916]

約数ペア:

[(1, 28377916), (2, 14188958), (4, 7094479), (7, 4053988), (14, 2026994), (28, 1013497), (113, 251132), (226, 125566), (452, 62783), (791, 35876), (1582, 17938), (3164, 8969)]