7217872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23743}}^1$

素因数の和:23770

約数の個数: 20

約数和(自身を含む): 14721280

約数和(自身を除く): 7503408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 23743, 47486, 94972, 189944, 379888, 451117, 902234, 1804468, 3608936, 7217872]

約数ペア:

[(1, 7217872), (2, 3608936), (4, 1804468), (8, 902234), (16, 451117), (19, 379888), (38, 189944), (76, 94972), (152, 47486), (304, 23743)]