9887868

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{787}}^1$

素因数の和:1146

約数の個数: 36

約数和(自身を含む): 25097800

約数和(自身を除く): 15209932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 787, 1047, 1396, 1574, 2094, 2361, 3141, 3148, 4188, 4722, 6282, 7083, 9444, 12564, 14166, 28332, 274663, 549326, 823989, 1098652, 1647978, 2471967, 3295956, 4943934, 9887868]

約数ペア:

[(1, 9887868), (2, 4943934), (3, 3295956), (4, 2471967), (6, 1647978), (9, 1098652), (12, 823989), (18, 549326), (36, 274663), (349, 28332), (698, 14166), (787, 12564), (1047, 9444), (1396, 7083), (1574, 6282), (2094, 4722), (2361, 4188), (3141, 3148)]