28925710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{599}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 57024000

約数和(自身を除く): 28098290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 599, 878, 1198, 2195, 2995, 4390, 4829, 5990, 6589, 9658, 13178, 24145, 32945, 48290, 65890, 262961, 525922, 1314805, 2629610, 2892571, 5785142, 14462855, 28925710]

約数ペア:

[(1, 28925710), (2, 14462855), (5, 5785142), (10, 2892571), (11, 2629610), (22, 1314805), (55, 525922), (110, 262961), (439, 65890), (599, 48290), (878, 32945), (1198, 24145), (2195, 13178), (2995, 9658), (4390, 6589), (4829, 5990)]