28779156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{114203}}^1$

素因数の和:114220

約数の個数: 36

約数和(自身を含む): 83140512

約数和(自身を除く): 54361356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 114203, 228406, 342609, 456812, 685218, 799421, 1027827, 1370436, 1598842, 2055654, 2398263, 3197684, 4111308, 4796526, 7194789, 9593052, 14389578, 28779156]

約数ペア:

[(1, 28779156), (2, 14389578), (3, 9593052), (4, 7194789), (6, 4796526), (7, 4111308), (9, 3197684), (12, 2398263), (14, 2055654), (18, 1598842), (21, 1370436), (28, 1027827), (36, 799421), (42, 685218), (63, 456812), (84, 342609), (126, 228406), (252, 114203)]