9990876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 26982144

約数和(自身を除く): 16991268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1433, 1743, 2324, 2866, 3486, 4299, 5732, 6972, 8598, 10031, 17196, 20062, 30093, 40124, 60186, 118939, 120372, 237878, 356817, 475756, 713634, 832573, 1427268, 1665146, 2497719, 3330292, 4995438, 9990876]

約数ペア:

[(1, 9990876), (2, 4995438), (3, 3330292), (4, 2497719), (6, 1665146), (7, 1427268), (12, 832573), (14, 713634), (21, 475756), (28, 356817), (42, 237878), (83, 120372), (84, 118939), (166, 60186), (249, 40124), (332, 30093), (498, 20062), (581, 17196), (996, 10031), (1162, 8598), (1433, 6972), (1743, 5732), (2324, 4299), (2866, 3486)]