449572528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1478857}}^1$

素因数の和:1478884

約数の個数: 20

約数和(自身を含む): 916891960

約数和(自身を除く): 467319432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1478857, 2957714, 5915428, 11830856, 23661712, 28098283, 56196566, 112393132, 224786264, 449572528]

約数ペア:

[(1, 449572528), (2, 224786264), (4, 112393132), (8, 56196566), (16, 28098283), (19, 23661712), (38, 11830856), (76, 5915428), (152, 2957714), (304, 1478857)]