28995588

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18731}}^1$

素因数の和:18784

約数の個数: 36

約数和(自身を含む): 75002928

約数和(自身を除く): 46007340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 18731, 37462, 56193, 74924, 112386, 168579, 224772, 337158, 674316, 805433, 1610866, 2416299, 3221732, 4832598, 7248897, 9665196, 14497794, 28995588]

約数ペア:

[(1, 28995588), (2, 14497794), (3, 9665196), (4, 7248897), (6, 4832598), (9, 3221732), (12, 2416299), (18, 1610866), (36, 805433), (43, 674316), (86, 337158), (129, 224772), (172, 168579), (258, 112386), (387, 74924), (516, 56193), (774, 37462), (1548, 18731)]